Asteroids Code

Address Tables:

Disassembly By Lonnie Howell
displacer2@yahoo.com
NOTE: This code is property of Atari Inc. All requests from said company to remove this code from public display will be honored.

;6800~035145.02+035144.02+035143.02 (Rev 2)
; Vector 035127.02

Top: 
6800: 4C F3 7C      JMP   RESET               ;  Debugger? Off in the weeds? Do Reset.

6803: 20 FA 6E      JSR   $6EFA               ;  Reset Sound, Zero Out Sound Timers
6806: 20 D8 6E      JSR   $6ED8               ;  Number Of Starting Ships To $56 And Zero
6809: 20 68 71      JSR   $7168               ;  Start of main game loop???
680C: AD 07 20      LDA   selfTest            ;  Self test switch
680F: 30 FE         BMI   $680F               ;  Branch If Switch Is On

6811: 46 5B         LSR   <$5B                ;  Code check. This value is incremented by one each
6813: 90 F7         BCC   $680C               ;
6815: AD 02 20      LDA   $2002               ;  HALT
6818: 30 FB         BMI   $6815               ;  Wait For State Machine To Finish
681A: AD 01 40      LDA   $4001               ;
681D: 49 02         EOR   #$02                
681F: 8D 01 40      STA   $4001               ;
6822: 8D 00 30      STA   $3000               ;  DMAGO
6825: 8D 00 34      STA   $3400               ;  Reset WatchDog
6828: E6 5C         INC   <$5C                ;  Update Fast Timer
682A: D0 02         BNE   $682E               ;       
682C: E6 5D         INC   <$5D                ;  Update Slow Timer
682E: A2 40         LDX   #$40                
6830: 29 02         AND   #$02                
6832: D0 02         BNE   $6836               ;       
6834: A2 44         LDX   #$44                
6836: A9 02         LDA   #$02                
6838: 85 02         STA   <$02                ;       
683A: 86 03         STX   <$03                ;       
683C: 20 85 68      JSR   $6885               ;       
683F: B0 C2         BCS   $6803               ;       
6841: 20 5C 76      JSR   $765C               ;       
6844: 20 90 6D      JSR   $6D90               ;       
6847: 10 1B         BPL   $6864               ;       
6849: 20 C4 73      JSR   $73C4               ;       
684C: B0 16         BCS   $6864               ;       
684E: A5 5A         LDA   <$5A                ;       
6850: D0 0C         BNE   $685E               ;       
6852: 20 D7 6C      JSR   $6CD7               ;       
6855: 20 74 6E      JSR   $6E74               ;       
6858: 20 3F 70      JSR   $703F               ;       
685B: 20 93 6B      JSR   $6B93               ;       
685E: 20 57 6F      JSR   $6F57               ;       
6861: 20 F0 69      JSR   $69F0               ;       
6864: 20 4F 72      JSR   $724F               ;       
6867: 20 55 75      JSR   $7555               ;       
686A: A9 7F         LDA   #$7F                
686C: AA            TAX                       
686D: 20 03 7C      JSR   $7C03               ;       
6870: 20 B5 77      JSR   $77B5               ;       
6873: 20 C0 7B      JSR   $7BC0               ;       
6876: AD FB 02      LDA   $02FB               ;
6879: F0 03         BEQ   $687E               ;       
687B: CE FB 02      DEC   $02FB               ;
687E: 0D F6 02      ORA   $02F6               ;
6881: D0 89         BNE   $680C               ;       
6883: F0 84         BEQ   $6809               ;       
6885: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
6887: F0 14         BEQ   $689D               ;  None, Branch
6889: A5 5A         LDA   <$5A                ;  Time before next player starts
688B: D0 03         BNE   $6890               ;  Not time yet, branch
688D: 4C 60 69      JMP   $6960               ;       
6890: C6 5A         DEC   <$5A                ;  Decrease time before next player starts
6892: 20 E2 69      JSR   $69E2               ;       
6895: 18            CLC                       
6896: 60            RTS                       

6897: A9 02         LDA   #$02                ;  Free Credits!
6899: 85 70         STA   <$70                ;  Can Only Play A 2 Player Game, So Only Need To Add 2
689B: D0 13         BNE   $68B0               ;  Will always branch
689D: A5 71         LDA   <$71                ;  DIP Switch Settings Bitmap
689F: 29 03         AND   #$03                ;  Mask Off Settings For Switches 8 & 7
68A1: F0 F4         BEQ   $6897               ;  Check For Free Play, Branch If Yes
68A3: 18            CLC                       
68A4: 69 07         ADC   #$07                ;  Determine Which Message To Display Based On DIP Settings
68A6: A8            TAY                       ;  Into Y For The Offset
68A7: A5 32         LDA   <$32                ;       
68A9: 25 33         AND   <$33                ;       
68AB: 10 03         BPL   $68B0               ;       
68AD: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It To Screen
68B0: A4 70         LDY   <$70                ;  Current Number Of Credits
68B2: F0 E1         BEQ   $6895               ;  No Credits, Branch
68B4: A2 01         LDX   #$01                ;  Assume 1 Player Game
68B6: AD 03 24      LDA   $2403               ;  1 Player start button
68B9: 30 23         BMI   $68DE               ;  Branch If Pressed
68BB: C0 02         CPY   #$02                ;  Enough Credits For A 2 Player Game?
68BD: 90 7C         BCC   $693B               ;  No, Branch
68BF: AD 04 24      LDA   $2404               ;  2 Player start button
68C2: 10 77         BPL   $693B               ;  Branch if NOT pressed
68C4: A5 6F         LDA   <$6F                ;  $3200 Bitmap
68C6: 09 04         ORA   #$04                ;  Set Bit 3, RAMSEL (Swap In $0200 Memory)
68C8: 85 6F         STA   <$6F                ;  Update Bitmap
68CA: 8D 00 32      STA   $3200               ;  And Make The Change
68CD: 20 D8 6E      JSR   $6ED8               ;       
68D0: 20 68 71      JSR   $7168               ;       
68D3: 20 E8 71      JSR   $71E8               ;       
68D6: A5 56         LDA   <$56                ;  Number Of Starting Ships
68D8: 85 58         STA   <numShipsP2         ;  To Player 2 Current Ships
68DA: A2 02         LDX   #$02                ;  2 Player Game
68DC: C6 70         DEC   <$70                ;  Subtract Credit
68DE: 86 1C         STX   <numPlayers         ;  Flag Number Of Players In Current Game
68E0: C6 70         DEC   <$70                ;  Subtract Credit
68E2: A5 6F         LDA   <$6F                ;  $3200 Bitmap
68E4: 29 F8         AND   #$F8                
68E6: 45 1C         EOR   <numPlayers         ;  Change Player Start Lamps For This Game
68E8: 85 6F         STA   <$6F                ;  Update Bitmap
68EA: 8D 00 32      STA   $3200               ;  And Make The Change
68ED: 20 E8 71      JSR   $71E8               ;       
68F0: A9 01         LDA   #$01                
68F2: 8D FA 02      STA   $02FA               ;
68F5: 8D FA 03      STA   $03FA               ;
68F8: A9 92         LDA   #$92                
68FA: 8D F8 02      STA   $02F8               ;
68FD: 8D F8 03      STA   $03F8               ;
6900: 8D F7 03      STA   $03F7               ;
6903: 8D F7 02      STA   $02F7               ;  Countdown Timer For When Saucer Appears
6906: A9 7F         LDA   #$7F                
6908: 8D FB 02      STA   $02FB               ;
690B: 8D FB 03      STA   $03FB               ;
690E: A9 05         LDA   #$05                
6910: 8D FD 02      STA   $02FD               ;
6913: 8D FD 03      STA   $03FD               ;
6916: A9 FF         LDA   #$FF                
6918: 85 32         STA   <$32                ;       
691A: 85 33         STA   <$33                ;       
691C: A9 80         LDA   #$80                
691E: 85 5A         STA   <$5A                ;  Time before game starts
6920: 0A            ASL   A                   ;  Zero A, And Set Carry Flag
6921: 85 18         STA   <curPlayer          ;  Current Player. New Game So Start With Player 1
6923: 85 19         STA   <$19                ;       
6925: A5 56         LDA   <$56                ;  Number of starting ships
6927: 85 57         STA   <numShipsP1         ;  To current number of ships
6929: A9 04         LDA   #$04                
692B: 85 6C         STA   <$6C                ;       
692D: 85 6E         STA   <$6E                ;       
692F: A9 30         LDA   #$30                
6931: 8D FC 02      STA   $02FC               ;  Starting Value For Timer @ $6E
6934: 8D FC 03      STA   $03FC               ;
6937: 8D 00 3E      STA   $3E00               ;
693A: 60            RTS                       ;  Noise Reset
693B: A5 32         LDA   <$32                ;       
693D: 25 32         AND   <$32                ;       
693F: 10 0B         BPL   $694C               ;       
6941: A5 5C         LDA   <$5C                ;  Fast Timer
6943: 29 20         AND   #$20                ;  Time To Draw Message To Screen?
6945: D0 05         BNE   $694C               ;  No, Branch
6947: A0 06         LDY   #$06                ;  Offset For "PUSH START"
6949: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It On Screen
694C: A5 5C         LDA   <$5C                ;  Fast Timer
694E: 29 0F         AND   #$0F                ;  Time To Blink Player Start Lamp(s)?
6950: D0 0C         BNE   $695E               ;  No, Branch
6952: A9 01         LDA   #$01                
6954: C5 70         CMP   <$70                ;  Current Number Of Credits
6956: 69 01         ADC   #$01                ;  Calculate Which Lamp(s) To Blink
6958: 49 01         EOR   #$01                
695A: 45 6F         EOR   <$6F                ;  Switch Their Status (On Or Off)
695C: 85 6F         STA   <$6F                ;  Update Bitmap
695E: 18            CLC                       
695F: 60            RTS                       
6960: A5 5C         LDA   <$5C                ;  Fast Timer
6962: 29 3F         AND   #$3F                
6964: D0 0A         BNE   $6970               ;       
6966: AD FC 02      LDA   $02FC               ;  Starting Value For Timer @ $6E
6969: C9 08         CMP   #$08                ;  At The Lowest Value It Can Be?
696B: F0 03         BEQ   $6970               ;  Yes, Branch
696D: CE FC 02      DEC   $02FC               ;
6970: A6 18         LDX   <curPlayer          ;  Current Player
6972: B5 57         LDA   $57,X               ;  Number Of Ships For Current Player
6974: D0 1C         BNE   $6992               ;  Any Ships Left? Branch If Yes
6976: AD 1F 02      LDA   $021F               ;  Check If Current Player Has Any Shots Active
6979: 0D 20 02      ORA   $0220               ;
697C: 0D 21 02      ORA   $0221               ;
697F: 0D 22 02      ORA   $0222               ;
6982: D0 0E         BNE   $6992               ;  Still Have Active Shots, Branch
6984: A0 07         LDY   #$07                ;  Offset For "GAME OVER"
6986: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It To Screen
6989: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
698B: C9 02         CMP   #$02                ;  2 Player Game?
698D: 90 03         BCC   $6992               ;  No, Branch
698F: 20 E2 69      JSR   $69E2               ;  Display On Screen Which Player's Game Is Over
6992: AD 1B 02      LDA   $021B               ;  Player flag
6995: D0 36         BNE   $69CD               ;       
6997: AD FA 02      LDA   $02FA               ;
699A: C9 80         CMP   #$80                
699C: D0 2F         BNE   $69CD               ;       
699E: A9 10         LDA   #$10                
69A0: 8D FA 02      STA   $02FA               ;
69A3: A6 1C         LDX   <numPlayers         ;  Number Of Players In Current Game
69A5: A5 57         LDA   <numShipsP1         ;  Check If ANY Player Has ANY Ships Left
69A7: 05 58         ORA   <numShipsP2         ;       
69A9: F0 24         BEQ   $69CF               ;  Branch If All Players Are Out Of Ships
69AB: 20 2D 70      JSR   $702D               ;       
69AE: CA            DEX                       
69AF: F0 1C         BEQ   $69CD               ;  Will Branch If Only 1 Player Remaining In Game
69B1: A9 80         LDA   #$80                ;  Timer starting value before switching to next player
69B3: 85 5A         STA   <$5A                ;  To the timer
69B5: A5 18         LDA   <curPlayer          ;  Current Player
69B7: 49 01         EOR   #$01                ;  Switch To Next Player
69B9: AA            TAX                       
69BA: B5 57         LDA   $57,X               ;  Any Ships Left For This Player?
69BC: F0 0F         BEQ   $69CD               ;  No, Branch
69BE: 86 18         STX   <curPlayer          ;  Flag Switch To Next Player
69C0: A9 04         LDA   #$04                ;  And Switch RAM To Next Player
69C2: 45 6F         EOR   <$6F                ;  Bit 3, RAMSEL
69C4: 85 6F         STA   <$6F                ;  Update Bitmap
69C6: 8D 00 32      STA   $3200               ;  Make The Switch
69C9: 8A            TXA                       
69CA: 0A            ASL   A                   
69CB: 85 19         STA   <$19                ;       
69CD: 18            CLC                       
69CE: 60            RTS                       
69CF: 86 1A         STX   <$1A                ;       
69D1: A9 FF         LDA   #$FF                
69D3: 85 1C         STA   <numPlayers         ;  Number Of Players In Current Game
69D5: 20 FA 6E      JSR   $6EFA               ;  Turn Off All Sounds, Zero Sound Timers
69D8: A5 6F         LDA   <$6F                ;  Bitmap Of $3200
69DA: 29 F8         AND   #$F8                
69DC: 09 03         ORA   #$03                ;  Turn On Player 1 & 2 Start Lamps
69DE: 85 6F         STA   <$6F                ;  Update Bitmap
69E0: 18            CLC                       
69E1: 60            RTS                       
69E2: A0 01         LDY   #$01                ;  Offset For "PLAYER "
69E4: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It On Screen
69E7: A4 18         LDY   <curPlayer          ;  Current Player
69E9: C8            INY                       ;  Used To Draw Either "1" Or "2" After "PLAYER "
69EA: 98            TYA                       
69EB: 20 D1 7B      JSR   $7BD1               ;  Draw It To Screen
69EE: 60            RTS                       
69EF: 71 A2         ADC   ($A2),Y             
69F1: 07 
69F2: BD 1B 02      LDA   $021B,X             ;  Any data?
69F5: F0 02         BEQ   $69F9               ;  No, Branch
69F7: 10 04         BPL   $69FD               ;  Found data, Branch
69F9: CA            DEX                       ;  Point to next slot
69FA: 10 F6         BPL   $69F2               ;  Branch if not finished
69FC: 60            RTS                       
69FD: A0 1C         LDY   #$1C                ;  Start at saucer flag ($21C)
69FF: E0 04         CPX   #$04                ;  Data found at player shot timers?
6A01: B0 07         BCS   $6A0A               ;  Yes, Branch? (if above 4???)
6A03: 88            DEY                       
6A04: 8A            TXA                       
6A05: D0 03         BNE   $6A0A               ;       
6A07: 88            DEY                       
6A08: 30 EF         BMI   $69F9               ;       
6A0A: B9 00 02      LDA   $0200,Y             
6A0D: F0 F8         BEQ   $6A07               ;       
6A0F: 30 F6         BMI   $6A07               ;       
6A11: 85 0B         STA   <$0B                ;       
6A13: B9 AF 02      LDA   $02AF,Y             
6A16: 38            SEC                       
6A17: FD CA 02      SBC   $02CA,X             
6A1A: 85 08         STA   <$08                ;       
6A1C: B9 69 02      LDA   $0269,Y             
6A1F: FD 84 02      SBC   $0284,X             
6A22: 4A            LSR   A                   
6A23: 66 08         ROR   <$08                ;       
6A25: 0A            ASL   A                   
6A26: F0 0C         BEQ   $6A34               ;       
6A28: 10 6D         BPL   $6A97               ;       
6A2A: 49 FE         EOR   #$FE                
6A2C: D0 69         BNE   $6A97               ;       
6A2E: A5 08         LDA   <$08                ;       
6A30: 49 FF         EOR   #$FF                
6A32: 85 08         STA   <$08                ;       
6A34: B9 D2 02      LDA   $02D2,Y             
6A37: 38            SEC                       
6A38: FD ED 02      SBC   $02ED,X             
6A3B: 85 09         STA   <$09                ;       
6A3D: B9 8C 02      LDA   $028C,Y             
6A40: FD A7 02      SBC   $02A7,X             
6A43: 4A            LSR   A                   
6A44: 66 09         ROR   <$09                ;       
6A46: 0A            ASL   A                   
6A47: F0 0C         BEQ   $6A55               ;       
6A49: 10 4C         BPL   $6A97               ;       
6A4B: 49 FE         EOR   #$FE                
6A4D: D0 48         BNE   $6A97               ;       
6A4F: A5 09         LDA   <$09                ;       
6A51: 49 FF         EOR   #$FF                
6A53: 85 09         STA   <$09                ;       
6A55: A9 2A         LDA   #$2A                
6A57: 46 0B         LSR   <$0B                ;       
6A59: B0 08         BCS   $6A63               ;       
6A5B: A9 48         LDA   #$48                
6A5D: 46 0B         LSR   <$0B                ;       
6A5F: B0 02         BCS   $6A63               ;       
6A61: A9 84         LDA   #$84                
6A63: E0 01         CPX   #$01                
6A65: B0 02         BCS   $6A69               ;       
6A67: 69 1C         ADC   #$1C                
6A69: D0 0C         BNE   $6A77               ;       
6A6B: 69 12         ADC   #$12                
6A6D: AE 1C 02      LDX   $021C               ;  Saucer Flag
6A70: CA            DEX                       
6A71: F0 02         BEQ   $6A75               ;  Small Saucer, Branch
6A73: 69 12         ADC   #$12                
6A75: A2 01         LDX   #$01                
6A77: C5 08         CMP   <$08                ;       
6A79: 90 1C         BCC   $6A97               ;       
6A7B: C5 09         CMP   <$09                ;       
6A7D: 90 18         BCC   $6A97               ;       
6A7F: 85 0B         STA   <$0B                ;       
6A81: 4A            LSR   A                   
6A82: 18            CLC                       
6A83: 65 0B         ADC   <$0B                ;       
6A85: 85 0B         STA   <$0B                ;       
6A87: A5 09         LDA   <$09                ;       
6A89: 65 08         ADC   <$08                ;       
6A8B: B0 0A         BCS   $6A97               ;       
6A8D: C5 0B         CMP   <$0B                ;       
6A8F: B0 06         BCS   $6A97               ;       
6A91: 20 0F 6B      JSR   $6B0F               ;       
6A94: 4C F9 69      JMP   $69F9               ;       
6A97: 88            DEY                       
6A98: 30 FA         BMI   $6A94               ;       
6A9A: 4C 0A 6A      JMP   $6A0A               ;       
6A9D: B9 00 02      LDA   $0200,Y             
6AA0: 29 07         AND   #$07                
6AA2: 85 08         STA   <$08                ;       
6AA4: 20 B5 77      JSR   $77B5               ;       
6AA7: 29 18         AND   #$18                
6AA9: 05 08         ORA   <$08                ;       
6AAB: 9D 00 02      STA   $0200,X             
6AAE: B9 AF 02      LDA   $02AF,Y             
6AB1: 9D AF 02      STA   $02AF,X             
6AB4: B9 69 02      LDA   $0269,Y             
6AB7: 9D 69 02      STA   $0269,X             
6ABA: B9 D2 02      LDA   $02D2,Y             
6ABD: 9D D2 02      STA   $02D2,X             
6AC0: B9 8C 02      LDA   $028C,Y             
6AC3: 9D 8C 02      STA   $028C,X             
6AC6: B9 23 02      LDA   $0223,Y             
6AC9: 9D 23 02      STA   $0223,X             
6ACC: B9 46 02      LDA   $0246,Y             
6ACF: 9D 46 02      STA   $0246,X             
6AD2: 60            RTS                       
6AD3: 85 0B         STA   <$0B                ;       
6AD5: 86 0C         STX   <$0C                ;       
6AD7: A0 00         LDY   #$00                
6AD9: C8            INY                       
6ADA: B1 0B         LDA   ($0B),Y             
6ADC: 45 09         EOR   <$09                ;       
6ADE: 91 02         STA   ($02),Y             
6AE0: 88            DEY                       
6AE1: C9 F0         CMP   #$F0                
6AE3: B0 1E         BCS   $6B03               ;       
6AE5: C9 A0         CMP   #$A0                
6AE7: B0 16         BCS   $6AFF               ;       
6AE9: B1 0B         LDA   ($0B),Y             
6AEB: 91 02         STA   ($02),Y             
6AED: C8            INY                       
6AEE: C8            INY                       
6AEF: B1 0B         LDA   ($0B),Y             
6AF1: 91 02         STA   ($02),Y             
6AF3: C8            INY                       
6AF4: B1 0B         LDA   ($0B),Y             
6AF6: 45 08         EOR   <$08                ;       
6AF8: 65 17         ADC   <$17                ;       
6AFA: 91 02         STA   ($02),Y             
6AFC: C8            INY                       
6AFD: D0 DA         BNE   $6AD9               ;       
6AFF: 88            DEY                       
6B00: 4C 39 7C      JMP   $7C39               ;       
6B03: B1 0B         LDA   ($0B),Y             
6B05: 45 08         EOR   <$08                ;       
6B07: 18            CLC                       
6B08: 65 17         ADC   <$17                ;       
6B0A: 91 02         STA   ($02),Y             
6B0C: C8            INY                       
6B0D: D0 ED         BNE   $6AFC               ;       
6B0F: E0 01         CPX   #$01                ;  Saucer?????
6B11: D0 08         BNE   $6B1B               ;  No, branch
6B13: C0 1B         CPY   #$1B                ;  Player??????
6B15: D0 12         BNE   $6B29               ;  No, branch
6B17: A2 00         LDX   #$00                
6B19: A0 1C         LDY   #$1C                
6B1B: 8A            TXA                       
6B1C: D0 1E         BNE   $6B3C               ;       
6B1E: A9 81         LDA   #$81                
6B20: 8D FA 02      STA   $02FA               ;
6B23: A6 18         LDX   <curPlayer          ;  Current Player
6B25: D6 57         DEC   $57,X               ;  Subtract Ship
6B27: A2 00         LDX   #$00                
6B29: A9 A0         LDA   #$A0                
6B2B: 9D 1B 02      STA   $021B,X             
6B2E: A9 00         LDA   #$00                
6B30: 9D 3E 02      STA   $023E,X             
6B33: 9D 61 02      STA   $0261,X             
6B36: C0 1B         CPY   #$1B                
6B38: 90 0D         BCC   $6B47               ;  Smaller????
6B3A: B0 37         BCS   $6B73               ;  Larger????
6B3C: A9 00         LDA   #$00                
6B3E: 9D 1B 02      STA   $021B,X             
6B41: C0 1B         CPY   #$1B                
6B43: F0 21         BEQ   $6B66               ;       
6B45: B0 2C         BCS   $6B73               ;       
6B47: 20 EC 75      JSR   $75EC               ;       
6B4A: B9 00 02      LDA   $0200,Y             
6B4D: 29 03         AND   #$03                
6B4F: 49 02         EOR   #$02                
6B51: 4A            LSR   A                   
6B52: 6A            ROR   A                   
6B53: 6A            ROR   A                   
6B54: 09 3F         ORA   #$3F                
6B56: 85 69         STA   <$69                ;       
6B58: A9 A0         LDA   #$A0                
6B5A: 99 00 02      STA   $0200,Y             
6B5D: A9 00         LDA   #$00                
6B5F: 99 23 02      STA   $0223,Y             
6B62: 99 46 02      STA   $0246,Y             
6B65: 60            RTS                       
6B66: 8A            TXA                       
6B67: A6 18         LDX   <curPlayer          ;  Current Player
6B69: D6 57         DEC   $57,X               ;  Subtract Ship
6B6B: AA            TAX                       
6B6C: A9 81         LDA   #$81                
6B6E: 8D FA 02      STA   $02FA               ;
6B71: D0 D7         BNE   $6B4A               ;       
6B73: AD F8 02      LDA   $02F8               ;
6B76: 8D F7 02      STA   $02F7               ;  Countdown Timer For When Saucer Appears
6B79: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
6B7B: F0 CD         BEQ   $6B4A               ;  None, Branch
6B7D: 86 0D         STX   <$0D                ;       
6B7F: A6 19         LDX   <$19                ;       
6B81: AD 1C 02      LDA   $021C               ;  Saucer Flag
6B84: 4A            LSR   A                   ;  Shift It To Carry
6B85: A9 99         LDA   #$99                ;  990 Points, Assume Small Saucer
6B87: B0 02         BCS   $6B8B               ;  Carry Will Be Set If Small Saucer
6B89: A9 20         LDA   #$20                ;  200 Points, Its The Large Saucer
6B8B: 20 97 73      JSR   $7397               ;  And Add It To Score
6B8E: A6 0D         LDX   <$0D                ;       
6B90: 4C 4A 6B      JMP   $6B4A               ;       
6B93: A5 5C         LDA   <$5C                ;       
6B95: 29 03         AND   #$03                
6B97: F0 01         BEQ   $6B9A               ;       
6B99: 60            RTS                       
6B9A: AD 1C 02      LDA   $021C               ;  Saucer Flag
6B9D: 30 FA         BMI   $6B99               ;  Currently Exploding?, Branch
6B9F: F0 03         BEQ   $6BA4               ;  No Saucer Currently Active, Branch
6BA1: 4C 34 6C      JMP   $6C34               ;       
6BA4: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
6BA6: F0 07         BEQ   $6BAF               ;  None, Branch
6BA8: AD 1B 02      LDA   $021B               ;
6BAB: F0 EC         BEQ   $6B99               ;       
6BAD: 30 EA         BMI   $6B99               ;       
6BAF: AD F9 02      LDA   $02F9               ;
6BB2: F0 03         BEQ   $6BB7               ;       
6BB4: CE F9 02      DEC   $02F9               ;
6BB7: CE F7 02      DEC   $02F7               ;  Update Countdown Timer For When Saucer Appears
6BBA: D0 DD         BNE   $6B99               ;       
6BBC: A9 12         LDA   #$12                
6BBE: 8D F7 02      STA   $02F7               ;
6BC1: AD F9 02      LDA   $02F9               ;
6BC4: F0 0A         BEQ   $6BD0               ;       
6BC6: AD F6 02      LDA   $02F6               ;
6BC9: F0 CE         BEQ   $6B99               ;       
6BCB: CD FD 02      CMP   $02FD               ;
6BCE: B0 C9         BCS   $6B99               ;       
6BD0: AD F8 02      LDA   $02F8               ;
6BD3: 38            SEC                       
6BD4: E9 06         SBC   #$06                ;  Shorten Time Between Saucer Appearence
6BD6: C9 20         CMP   #$20                ;  At Lowest Value?
6BD8: 90 03         BCC   $6BDD               ;  Yes, Branch
6BDA: 8D F8 02      STA   $02F8               ;  Make The Update
6BDD: A9 00         LDA   #$00                
6BDF: 8D CB 02      STA   $02CB               ;
6BE2: 8D 85 02      STA   $0285               ;
6BE5: 20 B5 77      JSR   $77B5               ;       
6BE8: 4A            LSR   A                   
6BE9: 6E EE 02      ROR   $02EE               ;
6BEC: 4A            LSR   A                   
6BED: 6E EE 02      ROR   $02EE               ;
6BF0: 4A            LSR   A                   
6BF1: 6E EE 02      ROR   $02EE               ;
6BF4: C9 18         CMP   #$18                
6BF6: 90 02         BCC   $6BFA               ;       
6BF8: 29 17         AND   #$17                
6BFA: 8D A8 02      STA   $02A8               ;
6BFD: A2 10         LDX   #$10                
6BFF: 24 60         BIT   <$60                ;       
6C01: 70 0C         BVS   $6C0F               ;
6C03: A9 1F         LDA   #$1F                
6C05: 8D 85 02      STA   $0285               ;
6C08: A9 FF         LDA   #$FF                
6C0A: 8D CB 02      STA   $02CB               ;
6C0D: A2 F0         LDX   #$F0                
6C0F: 8E 3F 02      STX   $023F               ;
6C12: A2 02         LDX   #$02                ;  Start With Large Saucer
6C14: AD F8 02      LDA   $02F8               ;  Start Checking Score When @ #$7F And Below
6C17: 30 17         BMI   $6C30               ;  Not There Yet, Branch Around Score Check
6C19: A4 19         LDY   <$19                ;       
6C1B: B9 53 00      LDA   $0053,Y             ;  Current Player Score, Thousands
6C1E: C9 30         CMP   #$30                ;  30,000 Points Or More?
6C20: B0 0D         BCS   $6C2F               ;  Yes, Branch
6C22: 20 B5 77      JSR   $77B5               ;       
6C25: 85 08         STA   <$08                ;       
6C27: AD F8 02      LDA   $02F8               ;
6C2A: 4A            LSR   A                   
6C2B: C5 08         CMP   <$08                ;       
6C2D: B0 01         BCS   $6C30               ;  Going To Be A large Saucer, Branch
6C2F: CA            DEX                       ;  Make It A Small Saucer
6C30: 8E 1C 02      STX   $021C               ;  Saucer Flag
6C33: 60            RTS                       
6C34: A5 5C         LDA   <$5C                ;  Fast Timer
6C36: 0A            ASL   A                   ;  Time To Change Saucer Direction? ( $5C = #$80 )
6C37: D0 0C         BNE   $6C45               ;  No, Branch
6C39: 20 B5 77      JSR   $77B5               ;       
6C3C: 29 03         AND   #$03                
6C3E: AA            TAX                       
6C3F: BD D3 6C      LDA   $6CD3,X             ;  Direction Table
6C42: 8D 62 02      STA   $0262               ;  Current saucer direction???
6C45: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
6C47: F0 05         BEQ   $6C4E               ;  None, Branch
6C49: AD FA 02      LDA   $02FA               ;
6C4C: D0 05         BNE   $6C53               ;       
6C4E: CE F7 02      DEC   $02F7               ;  Time for saucer to shoot?
6C51: F0 01         BEQ   $6C54               ;  Yes, branch?
6C53: 60            RTS                       
6C54: A9 0A         LDA   #$0A                ;  Time Between Saucer Shots
6C56: 8D F7 02      STA   $02F7               ;  Reset for next shot
6C59: AD 1C 02      LDA   $021C               ;  Saucer Flag
6C5C: 4A            LSR   A                   ;  Check Saucer Size
6C5D: F0 06         BEQ   $6C65               ;  Branch If Small One
6C5F: 20 B5 77      JSR   $77B5               ;       
6C62: 4C C4 6C      JMP   $6CC4               ;       
6C65: AD 3F 02      LDA   $023F               ;
6C68: C9 80         CMP   #$80                
6C6A: 6A            ROR   A                   
6C6B: 85 0C         STA   <$0C                ;       
6C6D: AD CA 02      LDA   $02CA               ;
6C70: 38            SEC                       
6C71: ED CB 02      SBC   $02CB               ;
6C74: 85 0B         STA   <$0B                ;       
6C76: AD 84 02      LDA   $0284               ;
6C79: ED 85 02      SBC   $0285               ;
6C7C: 06 0B         ASL   <$0B                ;       
6C7E: 2A            ROL   A                   
6C7F: 06 0B         ASL   <$0B                ;       
6C81: 2A            ROL   A                   
6C82: 38            SEC                       
6C83: E5 0C         SBC   <$0C                ;       
6C85: AA            TAX                       
6C86: AD 62 02      LDA   $0262               ;
6C89: C9 80         CMP   #$80                
6C8B: 6A            ROR   A                   
6C8C: 85 0C         STA   <$0C                ;       
6C8E: AD ED 02      LDA   $02ED               ;
6C91: 38            SEC                       
6C92: ED EE 02      SBC   $02EE               ;
6C95: 85 0B         STA   <$0B                ;       
6C97: AD A7 02      LDA   $02A7               ;
6C9A: ED A8 02      SBC   $02A8               ;
6C9D: 06 0B         ASL   <$0B                ;       
6C9F: 2A            ROL   A                   
6CA0: 06 0B         ASL   <$0B                ;       
6CA2: 2A            ROL   A                   
6CA3: 38            SEC                       
6CA4: E5 0C         SBC   <$0C                ;       
6CA6: A8            TAY                       
6CA7: 20 F0 76      JSR   $76F0               ;       
6CAA: 85 62         STA   <$62                ;       
6CAC: 20 B5 77      JSR   $77B5               ;       
6CAF: A6 19         LDX   <$19                ;       
6CB1: B4 53         LDY   $53,X               ;  Current Players Score, Thousands
6CB3: C0 35         CPY   #$35                ;  35,000?
6CB5: A2 00         LDX   #$00                
6CB7: 90 01         BCC   $6CBA               ;  Branch If Less
6CB9: E8            INX                       
6CBA: 3D CF 6C      AND   $6CCF,X             
6CBD: 10 03         BPL   $6CC2               ;       
6CBF: 1D D1 6C      ORA   $6CD1,X             
6CC2: 65 62         ADC   <$62                ;  Direction Shot Is Traveling???
6CC4: 85 62         STA   <$62                ;       
6CC6: A0 03         LDY   #$03                
6CC8: A2 01         LDX   #$01                
6CCA: 86 0E         STX   <$0E                ;       
6CCC: 4C F2 6C      JMP   $6CF2               ;       
6CCF: 8F 
6CD0: 87 
6CD1: 70 78         BVS   $6D4B               ;
6CD3: F0 00         BEQ   $6CD5               ;       
6CD5: 00            BRK                       
6CD6: 10 A5         BPL   $6C7D               ;       
6CD8: 1C 
6CD9: F0 21         BEQ   $6CFC               ;  None, Branch
6CDB: 0E 04 20      ASL   $2004               ;  Fire Switch
6CDE: 66 63         ROR   <$63                ;       
6CE0: 24 63         BIT   <$63                ;       
6CE2: 10 18         BPL   $6CFC               ;       
6CE4: 70 16         BVS   $6CFC               ;
6CE6: AD FA 02      LDA   $02FA               ;
6CE9: D0 11         BNE   $6CFC               ;       
6CEB: AA            TAX                       
6CEC: A9 03         LDA   #$03                ;  Number of shots allowed
6CEE: 85 0E         STA   <$0E                ;       
6CF0: A0 07         LDY   #$07                ;  Offset to player shot slots
6CF2: B9 1B 02      LDA   $021B,Y             ;  Check For A Open Slot For The Shot
6CF5: F0 06         BEQ   $6CFD               ;  Branch If This Slot Is Open
6CF7: 88            DEY                       ;  Point To Next Slot
6CF8: C4 0E         CPY   <$0E                ;  Out Of Slots?
6CFA: D0 F6         BNE   $6CF2               ;  No, Branch And Keep Checking
6CFC: 60            RTS                       
6CFD: 86 0D         STX   <$0D                ;       
6CFF: A9 12         LDA   #$12                ;  Time shot stays on screen
6D01: 99 1B 02      STA   $021B,Y             ;  To shot timer
6D04: B5 61         LDA   $61,X               ;  Shot direction
6D06: 20 D2 77      JSR   $77D2               ;       
6D09: A6 0D         LDX   <$0D                ;       
6D0B: C9 80         CMP   #$80                
6D0D: 6A            ROR   A                   
6D0E: 85 09         STA   <$09                ;       
6D10: 18            CLC                       
6D11: 7D 3E 02      ADC   $023E,X             
6D14: 30 08         BMI   $6D1E               ;       
6D16: C9 70         CMP   #$70                
6D18: 90 0A         BCC   $6D24               ;       
6D1A: A9 6F         LDA   #$6F                
6D1C: D0 06         BNE   $6D24               ;       
6D1E: C9 91         CMP   #$91                
6D20: B0 02         BCS   $6D24               ;       
6D22: A9 91         LDA   #$91                
6D24: 99 3E 02      STA   $023E,Y             
6D27: B5 61         LDA   $61,X               
6D29: 20 D5 77      JSR   $77D5               ;       
6D2C: A6 0D         LDX   <$0D                ;       
6D2E: C9 80         CMP   #$80                
6D30: 6A            ROR   A                   
6D31: 85 0C         STA   <$0C                ;       
6D33: 18            CLC                       
6D34: 7D 61 02      ADC   $0261,X             
6D37: 30 08         BMI   $6D41               ;       
6D39: C9 70         CMP   #$70                
6D3B: 90 0A         BCC   $6D47               ;       
6D3D: A9 6F         LDA   #$6F                
6D3F: D0 06         BNE   $6D47               ;       
6D41: C9 91         CMP   #$91                
6D43: B0 02         BCS   $6D47               ;       
6D45: A9 91         LDA   #$91                
6D47: 99 61 02      STA   $0261,Y             
6D4A: A2 00         LDX   #$00                
6D4C: A5 09         LDA   <$09                ;       
6D4E: 10 01         BPL   $6D51               ;       
6D50: CA            DEX                       
6D51: 86 08         STX   <$08                ;       
6D53: A6 0D         LDX   <$0D                ;       
6D55: C9 80         CMP   #$80                
6D57: 6A            ROR   A                   
6D58: 18            CLC                       
6D59: 65 09         ADC   <$09                ;       
6D5B: 18            CLC                       
6D5C: 7D CA 02      ADC   $02CA,X             
6D5F: 99 CA 02      STA   $02CA,Y             
6D62: A5 08         LDA   <$08                ;       
6D64: 7D 84 02      ADC   $0284,X             
6D67: 99 84 02      STA   $0284,Y             
6D6A: A2 00         LDX   #$00                
6D6C: A5 0C         LDA   <$0C                ;       
6D6E: 10 01         BPL   $6D71               ;       
6D70: CA            DEX                       
6D71: 86 0B         STX   <$0B                ;       
6D73: A6 0D         LDX   <$0D                ;       
6D75: C9 80         CMP   #$80                
6D77: 6A            ROR   A                   
6D78: 18            CLC                       
6D79: 65 0C         ADC   <$0C                ;       
6D7B: 18            CLC                       
6D7C: 7D ED 02      ADC   $02ED,X             
6D7F: 99 ED 02      STA   $02ED,Y             
6D82: A5 0B         LDA   <$0B                ;       
6D84: 7D A7 02      ADC   $02A7,X             
6D87: 99 A7 02      STA   $02A7,Y             
6D8A: A9 80         LDA   #$80                
6D8C: 95 66         STA   $66,X               
6D8E: 60            RTS                       
6D8F: D8            CLD                       
6D90: A5 32         LDA   <$32                ;       
6D92: 25 33         AND   <$33                ;       
6D94: 10 01         BPL   $6D97               ;       
6D96: 60            RTS                       
6D97: A5 1A         LDA   <$1A                ;       
6D99: 4A            LSR   A                   
6D9A: F0 18         BEQ   $6DB4               ;       
6D9C: A0 01         LDY   #$01                ;  Offset For "PLAYER "
6D9E: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw To Screen
6DA1: A0 02         LDY   #$02                
6DA3: A6 33         LDX   <$33                ;       
6DA5: 10 01         BPL   $6DA8               ;       
6DA7: 88            DEY                       
6DA8: 84 18         STY   <curPlayer          ;  Current Player
6DAA: A5 5C         LDA   <$5C                ;  Fast Timer
6DAC: 29 10         AND   #$10                
6DAE: D0 04         BNE   $6DB4               ;       
6DB0: 98            TYA                       
6DB1: 20 D1 7B      JSR   $7BD1               ;       
6DB4: 46 18         LSR   <curPlayer          ;  Current Player
6DB6: 20 B2 73      JSR   $73B2               ;       
6DB9: A0 02         LDY   #$02                ;  Offset For "YOUR SCORE IS ONE OF THE TEN BEST"
6DBB: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It To Screen
6DBE: A0 03         LDY   #$03                ;  Offset For "PLEASE ENTER YOUR INITIALS"
6DC0: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It To Screen
6DC3: A0 04         LDY   #$04                ;  Offset For "PUSH ROTATE TO SELECT LETTER"
6DC5: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It To Screen
6DC8: A0 05         LDY   #$05                ;  Offset For "PUSH HYPERSPACE WHEN LETTER IS CORRECT"
6DCA: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw It To Screen
6DCD: A9 20         LDA   #$20                
6DCF: 85 00         STA   <$00                ;       
6DD1: A9 64         LDA   #$64                
6DD3: A2 39         LDX   #$39                
6DD5: 20 03 7C      JSR   $7C03               ;       
6DD8: A9 70         LDA   #$70                
6DDA: 20 DE 7C      JSR   $7CDE               ;       
6DDD: A6 18         LDX   <curPlayer          ;  Current Player
6DDF: B4 32         LDY   $32,X               
6DE1: 84 0B         STY   <$0B                ;       
6DE3: 98            TYA                       
6DE4: 18            CLC                       
6DE5: 65 31         ADC   <$31                ;       
6DE7: 85 0C         STA   <$0C                ;       
6DE9: 20 1A 6F      JSR   $6F1A               ;       
6DEC: A4 0B         LDY   <$0B                ;       
6DEE: C8            INY                       
6DEF: 20 1A 6F      JSR   $6F1A               ;       
6DF2: A4 0B         LDY   <$0B                ;       
6DF4: C8            INY                       
6DF5: C8            INY                       
6DF6: 20 1A 6F      JSR   $6F1A               ;       
6DF9: AD 03 20      LDA   $2003               ;  Hyperspace Switch
6DFC: 2A            ROL   A                   
6DFD: 26 63         ROL   <$63                ;       
6DFF: A5 63         LDA   <$63                ;       
6E01: 29 1F         AND   #$1F                
6E03: C9 07         CMP   #$07                
6E05: D0 27         BNE   $6E2E               ;       
6E07: E6 31         INC   <$31                ;       
6E09: A5 31         LDA   <$31                ;       
6E0B: C9 03         CMP   #$03                
6E0D: 90 13         BCC   $6E22               ;       
6E0F: A6 18         LDX   <curPlayer          ;  Current Player
6E11: A9 FF         LDA   #$FF                
6E13: 95 32         STA   $32,X               
6E15: A2 00         LDX   #$00                
6E17: 86 18         STX   <curPlayer          ;       
6E19: 86 31         STX   <$31                ;       
6E1B: A2 F0         LDX   #$F0                
6E1D: 86 5D         STX   <$5D                ;  Slow Timer
6E1F: 4C B2 73      JMP   $73B2               ;       
6E22: E6 0C         INC   <$0C                ;       
6E24: A6 0C         LDX   <$0C                ;       
6E26: A9 F4         LDA   #$F4                
6E28: 85 5D         STA   <$5D                ;  Slow Timer
6E2A: A9 0B         LDA   #$0B                
6E2C: 95 34         STA   $34,X               
6E2E: A5 5D         LDA   <$5D                ;  Slow Timer
6E30: D0 08         BNE   $6E3A               ;       
6E32: A9 FF         LDA   #$FF                
6E34: 85 32         STA   <$32                ;       
6E36: 85 33         STA   <$33                ;       
6E38: 30 DB         BMI   $6E15               ;       
6E3A: A5 5C         LDA   <$5C                ;  Fast Timer
6E3C: 29 07         AND   #$07                
6E3E: D0 31         BNE   $6E71               ;       
6E40: AD 07 24      LDA   $2407               ;  Rotate Left Switch
6E43: 10 04         BPL   $6E49               ;       
6E45: A9 01         LDA   #$01                
6E47: D0 07         BNE   $6E50               ;       
6E49: AD 06 24      LDA   $2406               ;  Rotate Right Switch
6E4C: 10 23         BPL   $6E71               ;       
6E4E: A9 FF         LDA   #$FF                
6E50: A6 0C         LDX   <$0C                ;       
6E52: 18            CLC                       
6E53: 75 34         ADC   <$34,X              ;       
6E55: 30 10         BMI   $6E67               ;       
6E57: C9 0B         CMP   #$0B                
6E59: B0 0E         BCS   $6E69               ;       
6E5B: C9 01         CMP   #$01                
6E5D: F0 04         BEQ   $6E63               ;       
6E5F: A9 00         LDA   #$00                
6E61: F0 0C         BEQ   $6E6F               ;       
6E63: A9 0B         LDA   #$0B                
6E65: D0 08         BNE   $6E6F               ;       
6E67: A9 24         LDA   #$24                
6E69: C9 25         CMP   #$25                
6E6B: 90 02         BCC   $6E6F               ;       
6E6D: A9 00         LDA   #$00                
6E6F: 95 34         STA   $34,X               
6E71: A9 00         LDA   #$00                
6E73: 60            RTS                       
6E74: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
6E76: F0 5F         BEQ   $6ED7               ;  None, Branch
6E78: AD 1B 02      LDA   $021B               ;  Player Flag
6E7B: 30 5A         BMI   $6ED7               ;  Branch If Currently Exploding
6E7D: AD FA 02      LDA   $02FA               ;
6E80: D0 55         BNE   $6ED7               ;       
6E82: AD 03 20      LDA   $2003               ;  Hyperspace Switch
6E85: 10 50         BPL   $6ED7               ;  Branch If NOT Pressed
6E87: A9 00         LDA   #$00                
6E89: 8D 1B 02      STA   $021B               ;
6E8C: 8D 3E 02      STA   $023E               ;
6E8F: 8D 61 02      STA   $0261               ;
6E92: A9 30         LDA   #$30                
6E94: 8D FA 02      STA   $02FA               ;
6E97: 20 B5 77      JSR   $77B5               ;       
6E9A: 29 1F         AND   #$1F                
6E9C: C9 1D         CMP   #$1D                
6E9E: 90 02         BCC   $6EA2               ;       
6EA0: A9 1C         LDA   #$1C                
6EA2: C9 03         CMP   #$03                
6EA4: B0 02         BCS   $6EA8               ;       
6EA6: A9 03         LDA   #$03                
6EA8: 8D 84 02      STA   $0284               ;
6EAB: A2 05         LDX   #$05                
6EAD: 20 B5 77      JSR   $77B5               ;       
6EB0: CA            DEX                       
6EB1: D0 FA         BNE   $6EAD               ;       
6EB3: 29 1F         AND   #$1F                
6EB5: E8            INX                       ;  Assume Success ( X = 1 At This Point )
6EB6: C9 18         CMP   #$18                
6EB8: 90 0C         BCC   $6EC6               ;       
6EBA: 29 07         AND   #$07                
6EBC: 0A            ASL   A                   
6EBD: 69 04         ADC   #$04                
6EBF: CD F6 02      CMP   $02F6               ;
6EC2: 90 02         BCC   $6EC6               ;       
6EC4: A2 80         LDX   #$80                ;  Flag Hyperspace Unsuccessful
6EC6: C9 15         CMP   #$15                
6EC8: 90 02         BCC   $6ECC               ;       
6ECA: A9 14         LDA   #$14                
6ECC: C9 03         CMP   #$03                
6ECE: B0 02         BCS   $6ED2               ;       
6ED0: A9 03         LDA   #$03                
6ED2: 8D A7 02      STA   $02A7               ;
6ED5: 86 59         STX   <$59                ;  Hyperspace Flag
6ED7: 60            RTS                       
6ED8: A9 02         LDA   #$02                
6EDA: 8D F5 02      STA   $02F5               ;
6EDD: A2 03         LDX   #$03                ;  Assume A 3 Ship Game
6EDF: 4E 02 28      LSR   0 = 1x & 4, 1 = 1x & 3, 2 = 2x & 4, 3 = 2x & 3               ;  Shift Number Of Starting Ships Bit To Carry
6EE2: B0 01         BCS   $6EE5               ;  3 Ship Game
6EE4: E8            INX                       ;  4 Ship Game
6EE5: 86 56         STX   <$56                ;  Store number of starting ships
6EE7: A9 00         LDA   #$00                
6EE9: A2 04         LDX   #$04                
6EEB: 9D 1B 02      STA   $021B,X             ;  Clear player data
6EEE: 9D 1F 02      STA   $021F,X             
6EF1: 95 51         STA   $51,X               ;  *BUG* Should Be $52,X
6EF3: CA            DEX                       
6EF4: 10 F5         BPL   $6EEB               ;       
6EF6: 8D F6 02      STA   $02F6               ;
6EF9: 60            RTS                       
6EFA: A9 00         LDA   #$00                
6EFC: 8D 00 36      STA   $3600               ;
6EFF: 8D 00 3A      STA   $3A00               ;
6F02: 8D 00 3C      STA   $3C00               ;
6F05: 8D 01 3C      STA   $3C01               ;
6F08: 8D 03 3C      STA   $3C03               ;
6F0B: 8D 04 3C      STA   $3C04               ;
6F0E: 8D 05 3C      STA   $3C05               ;
6F11: 85 69         STA   <$69                ;       
6F13: 85 66         STA   <$66                ;       
6F15: 85 67         STA   <$67                ;       
6F17: 85 68         STA   <$68                ;       
6F19: 60            RTS                       
6F1A: B9 34 00      LDA   $0034,Y             
6F1D: 0A            ASL   A                   
6F1E: A8            TAY                       
6F1F: D0 14         BNE   $6F35               ;       
6F21: A5 32         LDA   <$32                ;       
6F23: 25 33         AND   <$33                ;       
6F25: 30 0E         BMI   $6F35               ;       
6F27: A9 72         LDA   #$72                
6F29: A2 F8         LDX   #$F8                
6F2B: 20 45 7D      JSR   $7D45               ;       
6F2E: A9 01         LDA   #$01                
6F30: A2 F8         LDX   #$F8                
6F32: 4C 45 7D      JMP   $7D45               ;       
6F35: BE D5 56      LDX   $56D5,Y             
6F38: B9 D4 56      LDA   $56D4,Y             
6F3B: 4C 45 7D      JMP   $7D45               ;       
6F3E: F0 16         BEQ   $6F56               ;       
6F40: 84 08         STY   <$08                ;       
6F42: A2 D5         LDX   #$D5                
6F44: A0 E0         LDY   #$E0                
6F46: 84 00         STY   <$00                ;       
6F48: 20 03 7C      JSR   $7C03               ;       
6F4B: A2 DA         LDX   #$DA                
6F4D: A9 54         LDA   #$54                
6F4F: 20 FC 7B      JSR   $7BFC               ;       
6F52: C6 08         DEC   <$08                ;       
6F54: D0 F5         BNE   $6F4B               ;       
6F56: 60            RTS                       
6F57: A2 22         LDX   #$22                
6F59: BD 00 02      LDA   $0200,X             
6F5C: D0 04         BNE   $6F62               ;       
6F5E: CA            DEX                       
6F5F: 10 F8         BPL   $6F59               ;       
6F61: 60            RTS                       
6F62: 10 63         BPL   $6FC7               ;       
6F64: 20 08 77      JSR   $7708               ;       
6F67: 4A            LSR   A                   
6F68: 4A            LSR   A                   
6F69: 4A            LSR   A                   
6F6A: 4A            LSR   A                   
6F6B: E0 1B         CPX   #$1B                
6F6D: D0 07         BNE   $6F76               ;       
6F6F: A5 5C         LDA   <$5C                ;       
6F71: 29 01         AND   #$01                
6F73: 4A            LSR   A                   
6F74: F0 01         BEQ   $6F77               ;       
6F76: 38            SEC                       
6F77: 7D 00 02      ADC   $0200,X             
6F7A: 30 25         BMI   $6FA1               ;       
6F7C: E0 1B         CPX   #$1B                
6F7E: F0 13         BEQ   $6F93               ;       
6F80: B0 17         BCS   $6F99               ;       
6F82: CE F6 02      DEC   $02F6               ;
6F85: D0 05         BNE   $6F8C               ;       
6F87: A0 7F         LDY   #$7F                
6F89: 8C FB 02      STY   $02FB               ;
6F8C: A9 00         LDA   #$00                
6F8E: 9D 00 02      STA   $0200,X             
6F91: F0 CB         BEQ   $6F5E               ;       
6F93: 20 E8 71      JSR   $71E8               ;       
6F96: 4C 8C 6F      JMP   $6F8C               ;       
6F99: AD F8 02      LDA   $02F8               ;
6F9C: 8D F7 02      STA   $02F7               ;  Countdown Timer For When Saucer Appears
6F9F: D0 EB         BNE   $6F8C               ;       
6FA1: 9D 00 02      STA   $0200,X             
6FA4: 29 F0         AND   #$F0                
6FA6: 18            CLC                       
6FA7: 69 10         ADC   #$10                
6FA9: E0 1B         CPX   #$1B                
6FAB: D0 02         BNE   $6FAF               ;       
6FAD: A9 00         LDA   #$00                
6FAF: A8            TAY                       
6FB0: BD AF 02      LDA   $02AF,X             
6FB3: 85 04         STA   <$04                ;       
6FB5: BD 69 02      LDA   $0269,X             
6FB8: 85 05         STA   <$05                ;       
6FBA: BD D2 02      LDA   $02D2,X             
6FBD: 85 06         STA   <$06                ;       
6FBF: BD 8C 02      LDA   $028C,X             
6FC2: 85 07         STA   <$07                ;       
6FC4: 4C 27 70      JMP   $7027               ;       
6FC7: 18            CLC                       
6FC8: A0 00         LDY   #$00                
6FCA: BD 23 02      LDA   $0223,X             
6FCD: 10 01         BPL   $6FD0               ;       
6FCF: 88            DEY                       
6FD0: 7D AF 02      ADC   $02AF,X             
6FD3: 9D AF 02      STA   $02AF,X             
6FD6: 85 04         STA   <$04                ;       
6FD8: 98            TYA                       
6FD9: 7D 69 02      ADC   $0269,X             
6FDC: C9 20         CMP   #$20                
6FDE: 90 0C         BCC   $6FEC               ;       
6FE0: 29 1F         AND   #$1F                
6FE2: E0 1C         CPX   #$1C                
6FE4: D0 06         BNE   $6FEC               ;       
6FE6: 20 2D 70      JSR   $702D               ;       
6FE9: 4C 5E 6F      JMP   $6F5E               ;       
6FEC: 9D 69 02      STA   $0269,X             
6FEF: 85 05         STA   <$05                ;       
6FF1: 18            CLC                       
6FF2: A0 00         LDY   #$00                
6FF4: BD 46 02      LDA   $0246,X             
6FF7: 10 02         BPL   $6FFB               ;       
6FF9: A0 FF         LDY   #$FF                
6FFB: 7D D2 02      ADC   $02D2,X             
6FFE: 9D D2 02      STA   $02D2,X             
7001: 85 06         STA   <$06                ;       
7003: 98            TYA                       
7004: 7D 8C 02      ADC   $028C,X             
7007: C9 18         CMP   #$18                
7009: 90 08         BCC   $7013               ;       
700B: F0 04         BEQ   $7011               ;       
700D: A9 17         LDA   #$17                
700F: D0 02         BNE   $7013               ;       
7011: A9 00         LDA   #$00                
7013: 9D 8C 02      STA   $028C,X             
7016: 85 07         STA   <$07                ;       
7018: BD 00 02      LDA   $0200,X             
701B: A0 E0         LDY   #$E0                
701D: 4A            LSR   A                   
701E: B0 07         BCS   $7027               ;       
7020: A0 F0         LDY   #$F0                
7022: 4A            LSR   A                   
7023: B0 02         BCS   $7027               ;       
7025: A0 00         LDY   #$00                
7027: 20 FE 72      JSR   $72FE               ;       
702A: 4C 5E 6F      JMP   $6F5E               ;       
702D: AD F8 02      LDA   $02F8               ;  Starting Value For Timer @ $02F7
7030: 8D F7 02      STA   $02F7               ;  Countdown Timer For When Saucer Appears
7033: A9 00         LDA   #$00                
7035: 8D 1C 02      STA   $021C               ;  Saucer Flag
7038: 8D 3F 02      STA   $023F               ;
703B: 8D 62 02      STA   $0262               ;
703E: 60            RTS                       
703F: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
7041: F0 42         BEQ   $7085               ;  None, Branch
7043: AD 1B 02      LDA   $021B               ;  Player Flag
7046: 30 3D         BMI   $7085               ;  Branch If Currently Exploding
7048: AD FA 02      LDA   $02FA               ;
704B: F0 39         BEQ   $7086               ;       
704D: CE FA 02      DEC   $02FA               ;
7050: D0 33         BNE   $7085               ;       
7052: A4 59         LDY   <$59                ;  Hyperspace Flag
7054: 30 19         BMI   $706F               ;  Gonna Die From Hyperspace, Branch
7056: D0 10         BNE   $7068               ;  Successful Hyperspace, Branch
7058: 20 39 71      JSR   $7139               ;       
705B: D0 24         BNE   $7081               ;       
705D: AC 1C 02      LDY   $021C               ;
7060: F0 06         BEQ   $7068               ;       
7062: A0 02         LDY   #$02                
7064: 8C FA 02      STY   $02FA               ;
7067: 60            RTS                       
7068: A9 01         LDA   #$01                ;  Flag Ship OK
706A: 8D 1B 02      STA   $021B               ;
706D: D0 12         BNE   $7081               ;  Will Always Branch
706F: A9 A0         LDA   #$A0                ;  Switch To Explosion Timer
7071: 8D 1B 02      STA   $021B               ;
7074: A2 3E         LDX   #$3E                
7076: 86 69         STX   <$69                ;       
7078: A6 18         LDX   <curPlayer          ;  Current Player
707A: D6 57         DEC   $57,X               ;  Subtract Ship
707C: A9 81         LDA   #$81                
707E: 8D FA 02      STA   $02FA               ;
7081: A9 00         LDA   #$00                
7083: 85 59         STA   <$59                ;       
7085: 60            RTS                       
7086: AD 07 24      LDA   $2407               ;  Rotate Left Switch
7089: 10 04         BPL   $708F               ;  Branch If NOT Pressed
708B: A9 03         LDA   #$03                
708D: D0 07         BNE   $7096               ;  Will Always Branch
708F: AD 06 24      LDA   $2406               ;  Rotate Right Switch
7092: 10 07         BPL   $709B               ;  Branch If NOT Pressed
7094: A9 FD         LDA   #$FD                
7096: 18            CLC                       
7097: 65 61         ADC   <direction          ;  Current Ship Direction
7099: 85 61         STA   <direction          ;       
709B: A5 5C         LDA   <$5C                ;  Fast Timer
709D: 4A            LSR   A                   
709E: B0 E5         BCS   $7085               ;       
70A0: AD 05 24      LDA   $2405               ;  Thrust Switch
70A3: 10 3C         BPL   $70E1               ;  Branch If NOT Pressed
70A5: A9 80         LDA   #$80                
70A7: 8D 03 3C      STA   $3C03               ;  Ship Thrust Sound
70AA: A0 00         LDY   #$00                
70AC: A5 61         LDA   <direction          ;  Current Ship Direction
70AE: 20 D2 77      JSR   $77D2               ;       
70B1: 10 01         BPL   $70B4               ;       
70B3: 88            DEY                       
70B4: 0A            ASL   A                   
70B5: 18            CLC                       
70B6: 65 64         ADC   <$64                ;       
70B8: AA            TAX                       
70B9: 98            TYA                       
70BA: 6D 3E 02      ADC   $023E               ;
70BD: 20 25 71      JSR   $7125               ;       
70C0: 8D 3E 02      STA   $023E               ;
70C3: 86 64         STX   <$64                ;       
70C5: A0 00         LDY   #$00                
70C7: A5 61         LDA   <direction          ;       
70C9: 20 D5 77      JSR   $77D5               ;       
70CC: 10 01         BPL   $70CF               ;       
70CE: 88            DEY                       
70CF: 0A            ASL   A                   
70D0: 18            CLC                       
70D1: 65 65         ADC   <$65                ;       
70D3: AA            TAX                       
70D4: 98            TYA                       
70D5: 6D 61 02      ADC   $0261               ;
70D8: 20 25 71      JSR   $7125               ;       
70DB: 8D 61 02      STA   $0261               ;
70DE: 86 65         STX   <$65                ;       
70E0: 60            RTS                       
70E1: A9 00         LDA   #$00                
70E3: 8D 03 3C      STA   $3C03               ;  Ship Thrust Sound
70E6: AD 3E 02      LDA   $023E               ;
70E9: 05 64         ORA   <$64                ;       
70EB: F0 18         BEQ   $7105               ;       
70ED: AD 3E 02      LDA   $023E               ;
70F0: 0A            ASL   A                   
70F1: A2 FF         LDX   #$FF                
70F3: 18            CLC                       
70F4: 49 FF         EOR   #$FF                
70F6: 30 02         BMI   $70FA               ;       
70F8: E8            INX                       
70F9: 38            SEC                       
70FA: 65 64         ADC   <$64                ;       
70FC: 85 64         STA   <$64                ;       
70FE: 8A            TXA                       
70FF: 6D 3E 02      ADC   $023E               ;
7102: 8D 3E 02      STA   $023E               ;
7105: A5 65         LDA   <$65                ;       
7107: 0D 61 02      ORA   $0261               ;
710A: F0 18         BEQ   $7124               ;       
710C: AD 61 02      LDA   $0261               ;
710F: 0A            ASL   A                   
7110: A2 FF         LDX   #$FF                
7112: 18            CLC                       
7113: 49 FF         EOR   #$FF                
7115: 30 02         BMI   $7119               ;       
7117: 38            SEC                       
7118: E8            INX                       
7119: 65 65         ADC   <$65                ;       
711B: 85 65         STA   <$65                ;       
711D: 8A            TXA                       
711E: 6D 61 02      ADC   $0261               ;
7121: 8D 61 02      STA   $0261               ;
7124: 60            RTS                       
7125: 30 09         BMI   $7130               ;       
7127: C9 40         CMP   #$40                
7129: 90 0D         BCC   $7138               ;       
712B: A2 FF         LDX   #$FF                
712D: A9 3F         LDA   #$3F                
712F: 60            RTS                       
7130: C9 C0         CMP   #$C0                
7132: B0 04         BCS   $7138               ;       
7134: A2 01         LDX   #$01                
7136: A9 C0         LDA   #$C0                
7138: 60            RTS                       
7139: A2 1C         LDX   #$1C                
713B: BD 00 02      LDA   $0200,X             
713E: F0 1E         BEQ   $715E               ;       
7140: BD 69 02      LDA   $0269,X             
7143: 38            SEC                       
7144: ED 84 02      SBC   $0284               ;
7147: C9 04         CMP   #$04                
7149: 90 04         BCC   $714F               ;       
714B: C9 FC         CMP   #$FC                
714D: 90 0F         BCC   $715E               ;       
714F: BD 8C 02      LDA   $028C,X             
7152: 38            SEC                       
7153: ED A7 02      SBC   $02A7               ;
7156: C9 04         CMP   #$04                
7158: 90 09         BCC   $7163               ;       
715A: C9 FC         CMP   #$FC                
715C: B0 05         BCS   $7163               ;       
715E: CA            DEX                       
715F: 10 DA         BPL   $713B               ;       
7161: E8            INX                       
7162: 60            RTS                       
7163: EE FA 02      INC   $02FA               ;
7166: 60            RTS                       
7167: 90 A2         BCC   $710B               ;       
7169: 1A 
716A: AD FB 02      LDA   $02FB               ;
716D: D0 70         BNE   $71DF               ;       
716F: AD 1C 02      LDA   $021C               ;  Saucer Flag
7172: D0 73         BNE   $71E7               ;  Branch If Saucer Is Currently Active
7174: 8D 3F 02      STA   $023F               ;
7177: 8D 62 02      STA   $0262               ;
717A: EE FD 02      INC   $02FD               ;
717D: AD FD 02      LDA   $02FD               ;
7180: C9 0B         CMP   #$0B                
7182: 90 03         BCC   $7187               ;       
7184: CE FD 02      DEC   $02FD               ;
7187: AD F5 02      LDA   $02F5               ;
718A: 18            CLC                       
718B: 69 02         ADC   #$02                
718D: C9 0B         CMP   #$0B                
718F: 90 02         BCC   $7193               ;  Branch if smaller???
7191: A9 0B         LDA   #$0B                
7193: 8D F6 02      STA   $02F6               ;
7196: 8D F5 02      STA   $02F5               ;
7199: 85 08         STA   <$08                ;       
719B: A0 1C         LDY   #$1C                
719D: 20 B5 77      JSR   $77B5               ;       
71A0: 29 18         AND   #$18                
71A2: 09 04         ORA   #$04                
71A4: 9D 00 02      STA   $0200,X             
71A7: 20 03 72      JSR   $7203               ;       
71AA: 20 B5 77      JSR   $77B5               ;       
71AD: 4A            LSR   A                   
71AE: 29 1F         AND   #$1F                
71B0: 90 13         BCC   $71C5               ;       
71B2: C9 18         CMP   #$18                
71B4: 90 02         BCC   $71B8               ;       
71B6: 29 17         AND   #$17                
71B8: 9D 8C 02      STA   $028C,X             
71BB: A9 00         LDA   #$00                
71BD: 9D 69 02      STA   $0269,X             
71C0: 9D AF 02      STA   $02AF,X             
71C3: F0 0B         BEQ   $71D0               ;       
71C5: 9D 69 02      STA   $0269,X             
71C8: A9 00         LDA   #$00                
71CA: 9D 8C 02      STA   $028C,X             
71CD: 9D D2 02      STA   $02D2,X             
71D0: CA            DEX                       
71D1: C6 08         DEC   <$08                ;       
71D3: D0 C8         BNE   $719D               ;       
71D5: A9 7F         LDA   #$7F                
71D7: 8D F7 02      STA   $02F7               ;  Countdown Timer For When Saucer Appears
71DA: A9 30         LDA   #$30                
71DC: 8D FC 02      STA   $02FC               ;  Starting Value For Timer @ $6E
71DF: A9 00         LDA   #$00                
71E1: 9D 00 02      STA   $0200,X             
71E4: CA            DEX                       
71E5: 10 FA         BPL   $71E1               ;       
71E7: 60            RTS                       
71E8: A9 60         LDA   #$60                
71EA: 8D CA 02      STA   $02CA               ;
71ED: 8D ED 02      STA   $02ED               ;
71F0: A9 00         LDA   #$00                
71F2: 8D 3E 02      STA   $023E               ;
71F5: 8D 61 02      STA   $0261               ;
71F8: A9 10         LDA   #$10                
71FA: 8D 84 02      STA   $0284               ;
71FD: A9 0C         LDA   #$0C                
71FF: 8D A7 02      STA   $02A7               ;
7202: 60            RTS                       
7203: 20 B5 77      JSR   $77B5               ;       
7206: 29 8F         AND   #$8F                
7208: 10 02         BPL   $720C               ;       
720A: 09 F0         ORA   #$F0                
720C: 18            CLC                       
720D: 79 23 02      ADC   $0223,Y             
7210: 20 33 72      JSR   $7233               ;       
7213: 9D 23 02      STA   $0223,X             
7216: 20 B5 77      JSR   $77B5               ;       
7219: 20 B5 77      JSR   $77B5               ;       
721C: 20 B5 77      JSR   $77B5               ;       
721F: 20 B5 77      JSR   $77B5               ;       
7222: 29 8F         AND   #$8F                
7224: 10 02         BPL   $7228               ;       
7226: 09 F0         ORA   #$F0                
7228: 18            CLC                       
7229: 79 46 02      ADC   $0246,Y             
722C: 20 33 72      JSR   $7233               ;       
722F: 9D 46 02      STA   $0246,X             
7232: 60            RTS                       
7233: 10 0D         BPL   $7242               ;       
7235: C9 E1         CMP   #$E1                
7237: B0 02         BCS   $723B               ;       
7239: A9 E1         LDA   #$E1                
723B: C9 FB         CMP   #$FB                
723D: 90 0F         BCC   $724E               ;       
723F: A9 FA         LDA   #$FA                
7241: 60            RTS                       
7242: C9 06         CMP   #$06                
7244: B0 02         BCS   $7248               ;       
7246: A9 06         LDA   #$06                
7248: C9 20         CMP   #$20                
724A: 90 02         BCC   $724E               ;       
724C: A9 1F         LDA   #$1F                
724E: 60            RTS                       
724F: A9 10         LDA   #$10                
7251: 85 00         STA   <$00                ;       
7253: A9 50         LDA   #$50                
7255: A2 A4         LDX   #$A4                
7257: 20 FC 7B      JSR   $7BFC               ;       
725A: A9 19         LDA   #$19                
725C: A2 DB         LDX   #$DB                
725E: 20 03 7C      JSR   $7C03               ;       
7261: A9 70         LDA   #$70                
7263: 20 DE 7C      JSR   $7CDE               ;       
7266: A2 00         LDX   #$00                
7268: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
726A: C9 02         CMP   #$02                ;  2 Players?
726C: D0 18         BNE   $7286               ;  No, Branch
726E: A5 18         LDA   <curPlayer          ;  Current Player
7270: D0 14         BNE   $7286               ;  Player 2? Yes, Branch
7272: A2 20         LDX   #$20                
7274: AD 1B 02      LDA   $021B               ;  Player Flag
7277: 05 59         ORA   <$59                ;  Hyperspace Flag
7279: D0 0B         BNE   $7286               ;       
727B: AD FA 02      LDA   $02FA               ;
727E: 30 06         BMI   $7286               ;       
7280: A5 5C         LDA   <$5C                ;  Fast Timer
7282: 29 10         AND   #$10                
7284: F0 0D         BEQ   $7293               ;       
7286: A9 52         LDA   #$52                
7288: A0 02         LDY   #$02                
728A: 38            SEC                       
728B: 20 3F 77      JSR   $773F               ;       
728E: A9 00         LDA   #$00                
7290: 20 8B 77      JSR   $778B               ;       
7293: A9 28         LDA   #$28                
7295: A4 57         LDY   <numShipsP1         ;  Number Of Ships Remaining, Player 1
7297: 20 3E 6F      JSR   $6F3E               ;       
729A: A9 00         LDA   #$00                
729C: 85 00         STA   <$00                ;       
729E: A9 78         LDA   #$78                
72A0: A2 DB         LDX   #$DB                
72A2: 20 03 7C      JSR   $7C03               ;       
72A5: A9 50         LDA   #$50                
72A7: 20 DE 7C      JSR   $7CDE               ;       
72AA: A9 1D         LDA   #$1D                
72AC: A0 02         LDY   #$02                
72AE: 38            SEC                       
72AF: 20 3F 77      JSR   $773F               ;       
72B2: A9 00         LDA   #$00                
72B4: 20 D1 7B      JSR   $7BD1               ;       
72B7: A9 10         LDA   #$10                
72B9: 85 00         STA   <$00                ;       
72BB: A9 C0         LDA   #$C0                
72BD: A2 DB         LDX   #$DB                
72BF: 20 03 7C      JSR   $7C03               ;       
72C2: A9 50         LDA   #$50                
72C4: 20 DE 7C      JSR   $7CDE               ;       
72C7: A2 00         LDX   #$00                
72C9: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
72CB: C9 01         CMP   #$01                ;  Only 1 Player?
72CD: F0 2E         BEQ   $72FD               ;  Yes, Branch
72CF: 90 18         BCC   $72E9               ;       
72D1: A5 18         LDA   <curPlayer          ;  Current Player
72D3: F0 14         BEQ   $72E9               ;  Branch If Player 1
72D5: A2 20         LDX   #$20                
72D7: AD 1B 02      LDA   $021B               ;  Player Flag
72DA: 05 59         ORA   <$59                ;  Hyperspace Flag
72DC: D0 0B         BNE   $72E9               ;       
72DE: AD FA 02      LDA   $02FA               ;
72E1: 30 06         BMI   $72E9               ;       
72E3: A5 5C         LDA   <$5C                ;  Fast Timer
72E5: 29 10         AND   #$10                
72E7: F0 0D         BEQ   $72F6               ;       
72E9: A9 54         LDA   #$54                
72EB: A0 02         LDY   #$02                
72ED: 38            SEC                       
72EE: 20 3F 77      JSR   $773F               ;       
72F1: A9 00         LDA   #$00                
72F3: 20 8B 77      JSR   $778B               ;       
72F6: A9 CF         LDA   #$CF                
72F8: A4 58         LDY   <numShipsP2         ;  Current Number Of Ships, Player 2
72FA: 4C 3E 6F      JMP   $6F3E               ;       
72FD: 60            RTS                       
72FE: 84 00         STY   <$00                ;       
7300: 86 0D         STX   <$0D                ;       
7302: A5 05         LDA   <$05                ;       
7304: 4A            LSR   A                   
7305: 66 04         ROR   <$04                ;       
7307: 4A            LSR   A                   
7308: 66 04         ROR   <$04                ;       
730A: 4A            LSR   A                   
730B: 66 04         ROR   <$04                ;       
730D: 85 05         STA   <$05                ;       
730F: A5 07         LDA   <$07                ;       
7311: 18            CLC                       
7312: 69 04         ADC   #$04                
7314: 4A            LSR   A                   
7315: 66 06         ROR   <$06                ;       
7317: 4A            LSR   A                   
7318: 66 06         ROR   <$06                ;       
731A: 4A            LSR   A                   
731B: 66 06         ROR   <$06                ;       
731D: 85 07         STA   <$07                ;       
731F: A2 04         LDX   #$04                
7321: 20 1C 7C      JSR   $7C1C               ;       
7324: A9 70         LDA   #$70                
7326: 38            SEC                       
7327: E5 00         SBC   <$00                ;       
7329: C9 A0         CMP   #$A0                
732B: 90 0E         BCC   $733B               ;       
732D: 48            PHA                       
732E: A9 90         LDA   #$90                
7330: 20 DE 7C      JSR   $7CDE               ;       
7333: 68            PLA                       
7334: 38            SEC                       
7335: E9 10         SBC   #$10                
7337: C9 A0         CMP   #$A0                
7339: B0 F2         BCS   $732D               ;       
733B: 20 DE 7C      JSR   $7CDE               ;       
733E: A6 0D         LDX   <$0D                ;       
7340: BD 00 02      LDA   $0200,X             
7343: 10 16         BPL   $735B               ;       
7345: E0 1B         CPX   #$1B                
7347: F0 0C         BEQ   $7355               ;       
7349: 29 0C         AND   #$0C                
734B: 4A            LSR   A                   
734C: A8            TAY                       
734D: B9 F8 50      LDA   $50F8,Y             
7350: BE F9 50      LDX   $50F9,Y             
7353: D0 1B         BNE   $7370               ;       
7355: 20 65 74      JSR   $7465               ;       
7358: A6 0D         LDX   <$0D                ;       
735A: 60            RTS                       
735B: E0 1B         CPX   #$1B                
735D: F0 17         BEQ   $7376               ;       
735F: E0 1C         CPX   #$1C                
7361: F0 19         BEQ   $737C               ;       
7363: B0 1F         BCS   $7384               ;       
7365: 29 18         AND   #$18                
7367: 4A            LSR   A                   
7368: 4A            LSR   A                   
7369: A8            TAY                       
736A: B9 DE 51      LDA   $51DE,Y             
736D: BE DF 51      LDX   $51DF,Y             
7370: 20 45 7D      JSR   $7D45               ;       
7373: A6 0D         LDX   <$0D                ;       
7375: 60            RTS                       
7376: 20 0B 75      JSR   $750B               ;       
7379: A6 0D         LDX   <$0D                ;       
737B: 60            RTS                       
737C: AD 50 52      LDA   $5250               ;
737F: AE 51 52      LDX   $5251               ;
7382: D0 EC         BNE   $7370               ;       
7384: A9 70         LDA   #$70                
7386: A2 F0         LDX   #$F0                
7388: 20 E0 7C      JSR   $7CE0               ;       
738B: A6 0D         LDX   <$0D                ;       
738D: A5 5C         LDA   <$5C                ;  Fast Timer
738F: 29 03         AND   #$03                
7391: D0 03         BNE   $7396               ;       
7393: DE 00 02      DEC   $0200,X             
7396: 60            RTS                       
7397: F8            SED                       ;  Set Decimal Mode
7398: 75 52         ADC   <$52,X              ;  Add To Current Players Score, Tens
739A: 95 52         STA   $52,X               
739C: 90 12         BCC   $73B0               ;  Increase In Thousands?, No, Branch
739E: B5 53         LDA   $53,X               ;  Current Players Score, Thousands
73A0: 69 00         ADC   #$00                ;  Add In The Carry
73A2: 95 53         STA   $53,X               
73A4: 29 0F         AND   #$0F                ;  Will Be 0 If Another 10,000 Points Reached
73A6: D0 08         BNE   $73B0               ;  Branch If Not Enough Points For Bonus Ship
73A8: A9 B0         LDA   #$B0                ;  Length Of Time To Play Bonus Ship Sound
73AA: 85 68         STA   <$68                ;  Into Timer
73AC: A6 18         LDX   <curPlayer          ;  Current Player
73AE: F6 57         INC   $57,X               ;  Award Bonus Ship
73B0: D8            CLD                       ;  Clear Decimal Mode
73B1: 60            RTS                       
73B2: A5 18         LDA   <curPlayer          ;  Current Player
73B4: 0A            ASL   A                   
73B5: 0A            ASL   A                   
73B6: 85 08         STA   <$08                ;       
73B8: A5 6F         LDA   <$6F                ;       
73BA: 29 FB         AND   #$FB                
73BC: 05 08         ORA   <$08                ;       
73BE: 85 6F         STA   <$6F                ;       
73C0: 8D 00 32      STA   $3200               ;
73C3: 60            RTS                       
73C4: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
73C6: F0 02         BEQ   $73CA               ;  None, Branch
73C8: 18            CLC                       
73C9: 60            RTS                       
73CA: A5 5D         LDA   <$5D                ;  Slow Timer
73CC: 29 04         AND   #$04                
73CE: D0 F8         BNE   $73C8               ;       
73D0: A5 1D         LDA   <$1D                ;  Highest Score In Table
73D2: 05 1E         ORA   <$1E                ;       
73D4: F0 F2         BEQ   $73C8               ;  Table Empty, Branch
73D6: A0 00         LDY   #$00                ;  Offset To "HIGH SCORE"
73D8: 20 F6 77      JSR   PrintPackedMsg      ;  And Draw To Screen
73DB: A2 00         LDX   #$00                
73DD: 86 10         STX   <$10                ;       
73DF: A9 01         LDA   #$01                
73E1: 85 00         STA   <$00                ;       
73E3: A9 A7         LDA   #$A7                
73E5: 85 0E         STA   <$0E                ;       
73E7: A9 10         LDA   #$10                
73E9: 85 00         STA   <$00                ;       
73EB: B5 1D         LDA   $1D,X               ;  High Score Table
73ED: 15 1E         ORA   $1E,X               
73EF: F0 67         BEQ   $7458               ;  No Score In This Entry, Branch
73F1: 86 0F         STX   <$0F                ;       
73F3: A9 5F         LDA   #$5F                
73F5: A6 0E         LDX   <$0E                ;       
73F7: 20 03 7C      JSR   $7C03               ;       
73FA: A9 40         LDA   #$40                
73FC: 20 DE 7C      JSR   $7CDE               ;       
73FF: A5 0F         LDA   <$0F                ;       
7401: 4A            LSR   A                   
7402: F8            SED                       ;  Set Decimal Mode
7403: 69 01         ADC   #$01                
7405: D8            CLD                       ;  Clear Decimal Mode
7406: 85 0D         STA   <$0D                ;       
7408: A9 0D         LDA   #$0D                
740A: 38            SEC                       
740B: A0 01         LDY   #$01                
740D: A2 00         LDX   #$00                
740F: 20 3F 77      JSR   $773F               ;       
7412: A9 40         LDA   #$40                
7414: AA            TAX                       
7415: 20 E0 7C      JSR   $7CE0               ;       
7418: A0 00         LDY   #$00                
741A: 20 35 6F      JSR   $6F35               ;       
741D: A5 0F         LDA   <$0F                ;       
741F: 18            CLC                       
7420: 69 1D         ADC   #$1D                
7422: A0 02         LDY   #$02                
7424: 38            SEC                       
7425: A2 00         LDX   #$00                
7427: 20 3F 77      JSR   $773F               ;       
742A: A9 00         LDA   #$00                
742C: 20 D1 7B      JSR   $7BD1               ;       
742F: A0 00         LDY   #$00                
7431: 20 35 6F      JSR   $6F35               ;       
7434: A4 10         LDY   <$10                ;       
7436: 20 1A 6F      JSR   $6F1A               ;       
7439: E6 10         INC   <$10                ;       
743B: A4 10         LDY   <$10                ;       
743D: 20 1A 6F      JSR   $6F1A               ;       
7440: E6 10         INC   <$10                ;       
7442: A4 10         LDY   <$10                ;       
7444: 20 1A 6F      JSR   $6F1A               ;       
7447: E6 10         INC   <$10                ;       
7449: A5 0E         LDA   <$0E                ;       
744B: 38            SEC                       
744C: E9 08         SBC   #$08                
744E: 85 0E         STA   <$0E                ;       
7450: A6 0F         LDX   <$0F                ;       
7452: E8            INX                       
7453: E8            INX                       ;  Point To Next Entry In Table
7454: E0 14         CPX   #$14                ;  End Of Table?
7456: 90 93         BCC   $73EB               ;  No, Branch
7458: 38            SEC                       
7459: 60            RTS                       
745A: A2 1A         LDX   #$1A                
745C: BD 00 02      LDA   $0200,X             
745F: F0 03         BEQ   $7464               ;       
7461: CA            DEX                       
7462: 10 F8         BPL   $745C               ;       
7464: 60            RTS                       
7465: AD 1B 02      LDA   $021B               ;
7468: C9 A2         CMP   #$A2                
746A: B0 22         BCS   $748E               ;       
746C: A2 0A         LDX   #$0A                
746E: BD EC 50      LDA   $50EC,X             
7471: 4A            LSR   A                   
7472: 4A            LSR   A                   
7473: 4A            LSR   A                   
7474: 4A            LSR   A                   
7475: 18            CLC                       
7476: 69 F8         ADC   #$F8                
7478: 49 F8         EOR   #$F8                
747A: 95 7E         STA   $7E,X               
747C: BD ED 50      LDA   $50ED,X             
747F: 4A            LSR   A                   
7480: 4A            LSR   A                   
7481: 4A            LSR   A                   
7482: 4A            LSR   A                   
7483: 18            CLC                       
7484: 69 F8         ADC   #$F8                
7486: 49 F8         EOR   #$F8                
7488: 95 8A         STA   $8A,X               
748A: CA            DEX                       
748B: CA            DEX                       
748C: 10 E0         BPL   $746E               ;       
748E: AD 1B 02      LDA   $021B               ;
7491: 49 FF         EOR   #$FF                
7493: 29 70         AND   #$70                
7495: 4A            LSR   A                   
7496: 4A            LSR   A                   
7497: 4A            LSR   A                   
7498: AA            TAX                       
7499: 86 09         STX   <$09                ;       
749B: A0 00         LDY   #$00                
749D: BD EC 50      LDA   $50EC,X             
74A0: 10 01         BPL   $74A3               ;       
74A2: 88            DEY                       
74A3: 18            CLC                       
74A4: 75 7D         ADC   <$7D,X              ;       
74A6: 95 7D         STA   $7D,X               
74A8: 98            TYA                       
74A9: 75 7E         ADC   <$7E,X              ;       
74AB: 95 7E         STA   $7E,X               
74AD: 85 04         STA   <$04                ;       
74AF: 84 05         STY   <$05                ;       
74B1: A0 00         LDY   #$00                
74B3: BD ED 50      LDA   $50ED,X             
74B6: 10 01         BPL   $74B9               ;       
74B8: 88            DEY                       
74B9: 18            CLC                       
74BA: 75 89         ADC   <$89,X              ;       
74BC: 95 89         STA   $89,X               
74BE: 98            TYA                       
74BF: 75 8A         ADC   <$8A,X              ;       
74C1: 95 8A         STA   $8A,X               
74C3: 85 06         STA   <$06                ;       
74C5: 84 07         STY   <$07                ;       
74C7: A5 02         LDA   <$02                ;       
74C9: 85 0B         STA   <$0B                ;       
74CB: A5 03         LDA   <$03                ;       
74CD: 85 0C         STA   <$0C                ;       
74CF: 20 49 7C      JSR   $7C49               ;       
74D2: A4 09         LDY   <$09                ;       
74D4: B9 E0 50      LDA   $50E0,Y             
74D7: BE E1 50      LDX   $50E1,Y             
74DA: 20 45 7D      JSR   $7D45               ;       
74DD: A4 09         LDY   <$09                ;       
74DF: B9 E1 50      LDA   $50E1,Y             
74E2: 49 04         EOR   #$04                
74E4: AA            TAX                       
74E5: B9 E0 50      LDA   $50E0,Y             
74E8: 29 0F         AND   #$0F                
74EA: 49 04         EOR   #$04                
74EC: 20 45 7D      JSR   $7D45               ;       
74EF: A0 FF         LDY   #$FF                
74F1: C8            INY                       
74F2: B1 0B         LDA   ($0B),Y             
74F4: 91 02         STA   ($02),Y             
74F6: C8            INY                       
74F7: B1 0B         LDA   ($0B),Y             
74F9: 49 04         EOR   #$04                
74FB: 91 02         STA   ($02),Y             
74FD: C0 03         CPY   #$03                
74FF: 90 F0         BCC   $74F1               ;       
7501: 20 39 7C      JSR   $7C39               ;       
7504: A6 09         LDX   <$09                ;       
7506: CA            DEX                       
7507: CA            DEX                       
7508: 10 8F         BPL   $7499               ;       
750A: 60            RTS                       
750B: A2 00         LDX   #$00                
750D: 86 17         STX   <$17                ;       
750F: A0 00         LDY   #$00                
7511: A5 61         LDA   <direction          ;  Ship Direction
7513: 10 06         BPL   $751B               ;       
7515: A0 04         LDY   #$04                
7517: 8A            TXA                       
7518: 38            SEC                       
7519: E5 61         SBC   <direction          ;       
751B: 85 08         STA   <$08                ;       
751D: 24 08         BIT   <$08                ;       
751F: 30 02         BMI   $7523               ;       
7521: 50 07         BVC   $752A               ;
7523: A2 04         LDX   #$04                
7525: A9 80         LDA   #$80                
7527: 38            SEC                       
7528: E5 08         SBC   <$08                ;       
752A: 86 08         STX   <$08                ;       
752C: 84 09         STY   <$09                ;       
752E: 4A            LSR   A                   
752F: 29 FE         AND   #$FE                
7531: A8            TAY                       
7532: B9 6E 52      LDA   $526E,Y             
7535: BE 6F 52      LDX   $526F,Y             
7538: 20 D3 6A      JSR   $6AD3               ;       
753B: AD 05 24      LDA   $2405               ;  Thrust Switch
753E: 10 14         BPL   $7554               ;  Branch If NOT Pressed
7540: A5 5C         LDA   <$5C                ;  Fast Timer
7542: 29 04         AND   #$04                
7544: F0 0E         BEQ   $7554               ;       
7546: C8            INY                       
7547: C8            INY                       
7548: 38            SEC                       
7549: A6 0C         LDX   <$0C                ;       
754B: 98            TYA                       
754C: 65 0B         ADC   <$0B                ;       
754E: 90 01         BCC   $7551               ;       
7550: E8            INX                       
7551: 20 D3 6A      JSR   $6AD3               ;       
7554: 60            RTS                       
7555: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
7557: D0 01         BNE   $755A               ;  Branch If At Least 1 Player Left
7559: 60            RTS                       
755A: A2 00         LDX   #$00                
755C: AD 1C 02      LDA   $021C               ;  Saucer Flag
755F: 30 0A         BMI   $756B               ;  Currently Exploding, Branch
7561: F0 08         BEQ   $756B               ;  No Active Saucer, Branch
7563: 6A            ROR   A                   
7564: 6A            ROR   A                   
7565: 6A            ROR   A                   
7566: 8D 02 3C      STA   $3C02               ;  Saucer Sound Select
7569: A2 80         LDX   #$80                
756B: 8E 00 3C      STX   $3C00               ;  Saucer Sound
756E: A2 01         LDX   #$01                
7570: 20 CD 75      JSR   $75CD               ;       
7573: 8D 01 3C      STA   $3C01               ;  Saucer Fire Sound
7576: CA            DEX                       
7577: 20 CD 75      JSR   $75CD               ;       
757A: 8D 04 3C      STA   $3C04               ;  Ship Fire Sound
757D: AD 1B 02      LDA   $021B               ;
7580: C9 01         CMP   #$01                
7582: F0 04         BEQ   $7588               ;       
7584: 8A            TXA                       
7585: 8D 03 3C      STA   $3C03               ;  Ship Thrust Sound
7588: AD F6 02      LDA   $02F6               ;
758B: F0 11         BEQ   $759E               ;       
758D: AD 1B 02      LDA   $021B               ;  Player Flag
7590: 30 0C         BMI   $759E               ;  Currently Exploding, Branch
7592: 05 59         ORA   <$59                ;  Hyperspace Flag
7594: F0 08         BEQ   $759E               ;       
7596: A5 6D         LDA   <$6D                ;       
7598: F0 14         BEQ   $75AE               ;       
759A: C6 6D         DEC   <$6D                ;       
759C: D0 21         BNE   $75BF               ;       
759E: A5 6C         LDA   <$6C                ;  Current Volume And Frequency Of THUMP Sound
75A0: 29 0F         AND   #$0F                ;  Mask Off Frequency Control
75A2: 85 6C         STA   <$6C                ;       
75A4: 8D 00 3A      STA   $3A00               ;  Turn Off Volume, Retain Current Frequency
75A7: AD FC 02      LDA   $02FC               ;
75AA: 85 6E         STA   <$6E                ;       
75AC: 10 11         BPL   $75BF               ;       
75AE: C6 6E         DEC   <$6E                ;       
75B0: D0 0D         BNE   $75BF               ;       
75B2: A9 04         LDA   #$04                
75B4: 85 6D         STA   <$6D                ;       
75B6: A5 6C         LDA   <$6C                ;       
75B8: 49 14         EOR   #$14                ;  Turn On Volume, Switch Frequency
75BA: 85 6C         STA   <$6C                ;  Store It In Current Settings
75BC: 8D 00 3A      STA   $3A00               ;  Make The Change
75BF: A5 69         LDA   <$69                ;       
75C1: AA            TAX                       
75C2: 29 3F         AND   #$3F                
75C4: F0 01         BEQ   $75C7               ;       
75C6: CA            DEX                       
75C7: 86 69         STX   <$69                ;       
75C9: 8E 00 36      STX   $3600               ;  Explosion Pitch/Volume
75CC: 60            RTS                       
75CD: B5 6A         LDA   $6A,X               ;  X = 0 Ship Fire, X = 1 Saucer Fire
75CF: 30 0C         BMI   $75DD               ;       
75D1: B5 66         LDA   $66,X               
75D3: 10 12         BPL   $75E7               ;       
75D5: A9 10         LDA   #$10                
75D7: 95 66         STA   $66,X               ;  TIMER: Length Of Time Sound Is On
75D9: A9 80         LDA   #$80                ;  Turn Fire Sound On
75DB: 30 0C         BMI   $75E9               ;  Will Always Branch
75DD: B5 66         LDA   $66,X               
75DF: F0 06         BEQ   $75E7               ;       
75E1: 30 04         BMI   $75E7               ;       
75E3: D6 66         DEC   $66,X               
75E5: D0 F2         BNE   $75D9               ;       
75E7: A9 00         LDA   #$00                ;  Turn Fire Sound Off
75E9: 95 6A         STA   $6A,X               
75EB: 60            RTS                       
75EC: 86 0D         STX   <$0D                ;       
75EE: A9 50         LDA   #$50                
75F0: 8D F9 02      STA   $02F9               ;
75F3: B9 00 02      LDA   $0200,Y             
75F6: 29 78         AND   #$78                
75F8: 85 0E         STA   <$0E                ;       
75FA: B9 00 02      LDA   $0200,Y             
75FD: 29 07         AND   #$07                
75FF: 4A            LSR   A                   
7600: AA            TAX                       
7601: F0 02         BEQ   $7605               ;       
7603: 05 0E         ORA   <$0E                ;       
7605: 99 00 02      STA   $0200,Y             
7608: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
760A: F0 11         BEQ   $761D               ;  None, Branch
760C: A5 0D         LDA   <$0D                ;       
760E: F0 04         BEQ   $7614               ;       
7610: C9 04         CMP   #$04                
7612: 90 09         BCC   $761D               ;       
7614: BD 59 76      LDA   $7659,X             
7617: A6 19         LDX   <$19                ;       
7619: 18            CLC                       
761A: 20 97 73      JSR   $7397               ;       
761D: BE 00 02      LDX   $0200,Y             
7620: F0 34         BEQ   $7656               ;       
7622: 20 5A 74      JSR   $745A               ;       
7625: 30 2F         BMI   $7656               ;       
7627: EE F6 02      INC   $02F6               ;
762A: 20 9D 6A      JSR   $6A9D               ;       
762D: 20 03 72      JSR   $7203               ;       
7630: BD 23 02      LDA   $0223,X             
7633: 29 1F         AND   #$1F                
7635: 0A            ASL   A                   
7636: 5D AF 02      EOR   $02AF,X             
7639: 9D AF 02      STA   $02AF,X             
763C: 20 5C 74      JSR   $745C               ;       
763F: 30 15         BMI   $7656               ;       
7641: EE F6 02      INC   $02F6               ;
7644: 20 9D 6A      JSR   $6A9D               ;       
7647: 20 03 72      JSR   $7203               ;       
764A: BD 46 02      LDA   $0246,X             
764D: 29 1F         AND   #$1F                
764F: 0A            ASL   A                   
7650: 5D D2 02      EOR   $02D2,X             
7653: 9D D2 02      STA   $02D2,X             
7656: A6 0D         LDX   <$0D                ;       
7658: 60            RTS                       
7659: 10 05         BPL   $7660               ;       
765B: 02 
765C: A5 1C         LDA   <numPlayers         ;  Number Of Players In Current Game
765E: 10 38         BPL   $7698               ;       
7660: A2 02         LDX   #$02                
7662: 85 5D         STA   <$5D                ;  Slow Timer
7664: 85 32         STA   <$32                ;       
7666: 85 33         STA   <$33                ;       
7668: A0 00         LDY   #$00                
766A: B9 1D 00      LDA   $001D,Y             ;  High Score Table, Tens
766D: D5 52         CMP   $52,X               ;  Player Score, Tens
766F: B9 1E 00      LDA   $001E,Y             ;  High Score Table, Thousands
7672: F5 53         SBC   $53,X               
7674: 90 23         BCC   $7699               ;       
7676: C8            INY                       
7677: C8            INY                       
7678: C0 14         CPY   #$14                
767A: 90 EE         BCC   $766A               ;       
767C: CA            DEX                       
767D: CA            DEX                       
767E: 10 E8         BPL   $7668               ;       
7680: A5 33         LDA   <$33                ;       
7682: 30 0E         BMI   $7692               ;       
7684: C5 32         CMP   <$32                ;       
7686: 90 0A         BCC   $7692               ;       
7688: 69 02         ADC   #$02                
768A: C9 1E         CMP   #$1E                
768C: 90 02         BCC   $7690               ;       
768E: A9 FF         LDA   #$FF                
7690: 85 33         STA   <$33                ;       
7692: A9 00         LDA   #$00                
7694: 85 1C         STA   <numPlayers         ;       
7696: 85 31         STA   <$31                ;       
7698: 60            RTS                       
7699: 86 0B         STX   <$0B                ;       
769B: 84 0C         STY   <$0C                ;       
769D: 8A            TXA                       
769E: 4A            LSR   A                   
769F: AA            TAX                       
76A0: 98            TYA                       
76A1: 4A            LSR   A                   
76A2: 65 0C         ADC   <$0C                ;       
76A4: 85 0D         STA   <$0D                ;       
76A6: 95 32         STA   $32,X               
76A8: A2 1B         LDX   #$1B                
76AA: A0 12         LDY   #$12                
76AC: E4 0D         CPX   <$0D                ;       
76AE: F0 1F         BEQ   $76CF               ;       
76B0: B5 31         LDA   $31,X               
76B2: 95 34         STA   $34,X               
76B4: B5 32         LDA   $32,X               
76B6: 95 35         STA   $35,X               
76B8: B5 33         LDA   $33,X               
76BA: 95 36         STA   $36,X               
76BC: B9 1B 00      LDA   $001B,Y             
76BF: 99 1D 00      STA   $001D,Y             
76C2: B9 1C 00      LDA   $001C,Y             
76C5: 99 1E 00      STA   $001E,Y             
76C8: 88            DEY                       
76C9: 88            DEY                       
76CA: CA            DEX                       
76CB: CA            DEX                       
76CC: CA            DEX                       
76CD: D0 DD         BNE   $76AC               ;       
76CF: A9 0B         LDA   #$0B                
76D1: 95 34         STA   $34,X               
76D3: A9 00         LDA   #$00                
76D5: 95 35         STA   $35,X               
76D7: 95 36         STA   $36,X               
76D9: A9 F0         LDA   #$F0                
76DB: 85 5D         STA   <$5D                ;  Slow Timer
76DD: A6 0B         LDX   <$0B                ;       
76DF: A4 0C         LDY   <$0C                ;       
76E1: B5 53         LDA   $53,X               ;  Players Score, Thousands
76E3: 99 1E 00      STA   $001E,Y             
76E6: B5 52         LDA   $52,X               ;  Players Score, Tens
76E8: 99 1D 00      STA   $001D,Y             
76EB: A0 00         LDY   #$00                
76ED: F0 8D         BEQ   $767C               ;       
76EF: DF 
76F0: 98            TYA                       
76F1: 10 09         BPL   $76FC               ;       
76F3: 20 08 77      JSR   $7708               ;       
76F6: 20 FC 76      JSR   $76FC               ;       
76F9: 4C 08 77      JMP   $7708               ;       
76FC: A8            TAY                       
76FD: 8A            TXA                       
76FE: 10 0E         BPL   $770E               ;       
7700: 20 08 77      JSR   $7708               ;       
7703: 20 0E 77      JSR   $770E               ;       
7706: 49 80         EOR   #$80                
7708: 49 FF         EOR   #$FF                
770A: 18            CLC                       
770B: 69 01         ADC   #$01                
770D: 60            RTS                       
770E: 85 0C         STA   <$0C                ;       
7710: 98            TYA                       
7711: C5 0C         CMP   <$0C                ;       
7713: F0 10         BEQ   $7725               ;       
7715: 90 11         BCC   $7728               ;       
7717: A4 0C         LDY   <$0C                ;       
7719: 85 0C         STA   <$0C                ;       
771B: 98            TYA                       
771C: 20 28 77      JSR   $7728               ;       
771F: 38            SEC                       
7720: E9 40         SBC   #$40                
7722: 4C 08 77      JMP   $7708               ;       
7725: A9 20         LDA   #$20                
7727: 60            RTS                       
7728: 20 6C 77      JSR   $776C               ;       
772B: BD 2F 77      LDA   $772F,X             
772E: 60            RTS                       
772F: 00            BRK                       
7730: 02 
7731: 05 07         ORA   <$07                ;       
7733: 0A            ASL   A                   
7734: 0C 
7735: 0F 
7736: 11 13         ORA   ($13),Y             
7738: 15 17         ORA   $17,X               
773A: 19 1A 1C      ORA   $1C1A,Y             
773D: 1D 1F 08      ORA   $081F,X             
7740: 86 17         STX   <$17                ;       
7742: 88            DEY                       
7743: 84 16         STY   <$16                ;       
7745: 18            CLC                       
7746: 65 16         ADC   <$16                ;       
7748: 85 15         STA   <$15                ;       
774A: 28            PLP                       
774B: AA            TAX                       
774C: 08            PHP                       
774D: B5 00         LDA   $00,X               
774F: 4A            LSR   A                   
7750: 4A            LSR   A                   
7751: 4A            LSR   A                   
7752: 4A            LSR   A                   
7753: 28            PLP                       
7754: 20 85 77      JSR   $7785               ;       
7757: A5 16         LDA   <$16                ;       
7759: D0 01         BNE   $775C               ;       
775B: 18            CLC                       
775C: A6 15         LDX   <$15                ;       
775E: B5 00         LDA   $00,X               
7760: 20 85 77      JSR   $7785               ;       
7763: C6 15         DEC   <$15                ;       
7765: A6 15         LDX   <$15                ;       
7767: C6 16         DEC   <$16                ;       
7769: 10 E1         BPL   $774C               ;       
776B: 60            RTS                       
776C: A0 00         LDY   #$00                
776E: 84 0B         STY   <$0B                ;       
7770: A0 04         LDY   #$04                
7772: 26 0B         ROL   <$0B                ;       
7774: 2A            ROL   A                   
7775: C5 0C         CMP   <$0C                ;       
7777: 90 02         BCC   $777B               ;       
7779: E5 0C         SBC   <$0C                ;       
777B: 88            DEY                       
777C: D0 F4         BNE   $7772               ;       
777E: A5 0B         LDA   <$0B                ;       
7780: 2A            ROL   A                   
7781: 29 0F         AND   #$0F                
7783: AA            TAX                       
7784: 60            RTS                       
7785: 90 04         BCC   $778B               ;       
7787: 29 0F         AND   #$0F                
7789: F0 27         BEQ   $77B2               ;       
778B: A6 17         LDX   <$17                ;       
778D: F0 23         BEQ   $77B2               ;       
778F: 29 0F         AND   #$0F                
7791: 18            CLC                       
7792: 69 01         ADC   #$01                
7794: 08            PHP                       
7795: 0A            ASL   A                   
7796: A8            TAY                       
7797: B9 D4 56      LDA   $56D4,Y             
779A: 0A            ASL   A                   
779B: 85 0B         STA   <$0B                ;       
779D: B9 D5 56      LDA   $56D5,Y             
77A0: 2A            ROL   A                   
77A1: 29 1F         AND   #$1F                
77A3: 09 40         ORA   #$40                
77A5: 85 0C         STA   <$0C                ;       
77A7: A9 00         LDA   #$00                
77A9: 85 08         STA   <$08                ;       
77AB: 85 09         STA   <$09                ;       
77AD: 20 D7 6A      JSR   $6AD7               ;       
77B0: 28            PLP                       
77B1: 60            RTS                       
77B2: 4C CB 7B      JMP   $7BCB               ;       
77B5: 06 5F         ASL   <$5F                ;       
77B7: 26 60         ROL   <$60                ;       
77B9: 10 02         BPL   $77BD               ;       
77BB: E6 5F         INC   <$5F                ;       
77BD: A5 5F         LDA   <$5F                ;       
77BF: 2C D1 77      BIT   $77D1               ;
77C2: F0 04         BEQ   $77C8               ;       
77C4: 49 01         EOR   #$01                
77C6: 85 5F         STA   <$5F                ;       
77C8: 05 60         ORA   <$60                ;       
77CA: D0 02         BNE   $77CE               ;       
77CC: E6 5F         INC   <$5F                ;       
77CE: A5 5F         LDA   <$5F                ;       
77D0: 60            RTS                       
77D1: 02 
77D2: 18            CLC                       
77D3: 69 40         ADC   #$40                ;  A holds current ship direction
77D5: 10 08         BPL   $77DF               ;  A holds current ship direction
77D7: 29 7F         AND   #$7F                
77D9: 20 DF 77      JSR   $77DF               ;       
77DC: 4C 08 77      JMP   $7708               ;       
77DF: C9 41         CMP   #$41                
77E1: 90 04         BCC   $77E7               ;       
77E3: 49 7F         EOR   #$7F                
77E5: 69 00         ADC   #$00                
77E7: AA            TAX                       
77E8: BD B9 57      LDA   $57B9,X             ;  Vector ROM
77EB: 60            RTS                       
77EC: 00            BRK                       
77ED: 00            BRK                       
77EE: 00            BRK                       
77EF: 00            BRK                       
77F0: 00            BRK                       
77F1: 00            BRK                       
77F2: 00            BRK                       
77F3: 00            BRK                       
77F4: 00            BRK                       
77F5: 00            BRK      

PrintPackedMsg:                 
77F6: AD 03 28      LDA   0 = English, 1 = German, 2 = French, 3 = Spanish               ;  DIP Switches 1 & 2, Language
77F9: 29 03         AND   #$03                
77FB: 0A            ASL   A                   
77FC: AA            TAX                       
77FD: A9 10         LDA   #$10                
77FF: 85 00         STA   <$00                ;       
7801: BD 88 78      LDA   $7888,X             ;  Address Of Message Offset Table
7804: 85 09         STA   <$09                ;       
7806: BD 87 78      LDA   $7887,X             
7809: 85 08         STA   <$08                ;       
780B: 71 08         ADC   ($08),Y             ;  Add In The Offset To Get Starting
780D: 85 08         STA   <$08                ;  Address Of Message
780F: 90 02         BCC   $7813               ;       
7811: E6 09         INC   <$09                ;  Bump MSB (no 16 bit registers)      
7813: 98            TYA                       
7814: 0A            ASL   A                   
7815: A8            TAY                       
7816: B9 71 78      LDA   $7871,Y             
7819: BE 72 78      LDX   $7872,Y             
781C: 20 03 7C      JSR   $7C03               ;       
781F: A9 70         LDA   #$70                
7821: 20 DE 7C      JSR   $7CDE               ;       
7824: A0 00         LDY   #$00                
7826: A2 00         LDX   #$00                
7828: A1 08         LDA   ($08,X)             
782A: 85 0B         STA   <$0B                ;       
782C: 4A            LSR   A                   
782D: 4A            LSR   A                   
782E: 20 4D 78      JSR   $784D               ;       
7831: A1 08         LDA   ($08,X)             
7833: 2A            ROL   A                   
7834: 26 0B         ROL   <$0B                ;       
7836: 2A            ROL   A                   
7837: A5 0B         LDA   <$0B                ;       
7839: 2A            ROL   A                   
783A: 0A            ASL   A                   
783B: 20 53 78      JSR   $7853               ;       
783E: A1 08         LDA   ($08,X)             
7840: 85 0B         STA   <$0B                ;       
7842: 20 4D 78      JSR   $784D               ;       
7845: 46 0B         LSR   <$0B                ;       
7847: 90 DF         BCC   $7828               ;       
7849: 88            DEY                       
784A: 4C 39 7C      JMP   $7C39               ;    
;   
784D: E6 08         INC   <$08                ;       
784F: D0 02         BNE   $7853               ;       
7851: E6 09         INC   <$09                ;       
7853: 29 3E         AND   #$3E                
7855: D0 04         BNE   $785B               ;       
7857: 68            PLA                       
7858: 68            PLA                       
7859: D0 EE         BNE   $7849               ;       
785B: C9 0A         CMP   #$0A                
785D: 90 02         BCC   $7861               ;       
785F: 69 0D         ADC   #$0D                
7861: AA            TAX                       
7862: BD D2 56      LDA   $56D2,X             
7865: 91 02         STA   ($02),Y             
7867: C8            INY                       
7868: BD D3 56      LDA   $56D3,X             
786B: 91 02         STA   ($02),Y             
786D: C8            INY                       
786E: A2 00         LDX   #$00                
7870: 60            RTS

7871: 64 
7872: B6 64         LDX   $64,Y               
7874: B6 0C         LDX   $0C,Y               
7876: AA            TAX                       
7877: 0C 
7878: A2 0C         LDX   #$0C                
787A: 9A            TXS                       
787B: 0C 
787C: 92 
787D: 64 
787E: C6 64         DEC   <$64                ;       
7880: 9D 50 39      STA   $3950,X             
7883: 50 39         BVC   $78BE               ;
7885: 50 39         BVC   $78C0               ;

7887: 1E 57 ; Offset to packed-messages table in vector ROM ?

7889: 8F 

788A: 78            SEI                       
788B: 46 79         LSR   <$79                ;       
788D: F3 
788E: 79 0B 15      ADC   $150B,Y             
7891: 1B 
7892: 35 4D         AND   $4D,X               
7894: 65 7F         ADC   <$7F                ;       
7896: 8D 93 9F      STA   $9F93               ;
7899: AB 
789A: 64 
789B: D2 
789C: 3B 
789D: 2E C2 6C      ROL   $6CC2               ;
78A0: 5A 
78A1: 4C 93 6F      JMP   $6F93               ;       
78A4: BD 1A 4C      LDA   $4C1A,X             
78A7: 12 
78A8: B0 40         BCS   $78EA               ;       
78AA: 6B 
78AB: 2C 0A 6C      BIT   $6C0A               ;
78AE: 5A 
78AF: 4C 93 6E      JMP   $6E93               ;       
78B2: 0B 
78B3: 6E C0 52      ROR   $52C0               ;
78B6: 6C 92 B8      JMP   ($B892)             ;
78B9: 50 4D         BVC   $7908               ;
78BB: 82 
78BC: F2 
78BD: 58            CLI                       
78BE: 90 4C         BCC   $790C               ;       
78C0: 4D F0 4C      EOR   $4CF0               ;
78C3: 80 
78C4: 33 
78C5: 70 C2         BVS   $7889               ;
78C7: 42 
78C8: 5A 
78C9: 4C 4C 82      JMP   $824C               ;       
78CC: BB 
78CD: 52 
78CE: 0B 
78CF: 58            CLI                       
78D0: B2 
78D1: 42 
78D2: 6C 9A C3      JMP   ($C39A)             ;
78D5: 4A            LSR   A                   
78D6: 82 
78D7: 64 
78D8: 0A            ASL   A                   
78D9: 5A 
78DA: 90 00         BCC   $78DC               ;       
78DC: F6 6C         INC   $6C,X               
78DE: 09 B2         ORA   #$B2                
78E0: 3B 
78E1: 2E C1 4C      ROL   $4CC1               ;
78E4: 4C B6 2B      JMP   $2BB6               ;       
78E7: 20 0D A6      JSR   $A60D               ;       
78EA: C1 70         CMP   ($70,X)             
78EC: 48            PHA                       
78ED: 50 B6         BVC   $78A5               ;
78EF: 52 
78F0: 3B 
78F1: D2 
78F2: 90 00         BCC   $78F4               ;       
78F4: DA 
78F5: 64 
78F6: 90 4C         BCC   $7944               ;       
78F8: C9 D8         CMP   #$D8                
78FA: BE 0A 32      LDX   $320A,Y             
78FD: 42 
78FE: 9B 
78FF: C2 
7900: 67 
7901: 68            PLA                       
7902: 4D AE A1      EOR   $A1AE               ;
7905: 4E 48 50      LSR   $5048               ;
7908: B6 52         LDX   $52,Y               
790A: 3B 
790B: D2 
790C: 90 00         BCC   $790E               ;       
790E: BE 0A B6      LDX   $B60A,Y             
7911: 1E 94 D2      ASL   $D294,X             
7914: A2 92         LDX   #$92                
7916: 0A            ASL   A                   
7917: 2C CA 4E      BIT   $4ECA               ;
791A: 7A 
791B: 65 BD         ADC   <$BD                ;       
791D: 1A 
791E: 4C 12 92      JMP   $9212               ;       
7921: 13 
7922: 18            CLC                       
7923: 62 
7924: CA            DEX                       
7925: 64 
7926: F2 
7927: 42 
7928: 20 6E A3      JSR   $A36E               ;       
792B: 52 
792C: 82 
792D: 40            RTI                       
792E: 18            CLC                       
792F: 62 
7930: CA            DEX                       
7931: 64 
7932: F2 
7933: 42 
7934: 18            CLC                       
7935: 6E A3 52      ROR   $52A3               ;
7938: 80 
7939: 00            BRK                       
793A: 20 62 CA      JSR   $CA62               ;       
793D: 64 
793E: F2 
793F: 64 
7940: 08            PHP                       
7941: C2 
7942: BD 1A 4C      LDA   $4C1A,X             
7945: 00            BRK                       
7946: 0B 
7947: 15 19         ORA   $19,X               
7949: 31 41         AND   ($41),Y             
794B: 57 
794C: 73 
794D: 7F 
794E: 89 
794F: 95 A1         STA   $A1,X               
7951: 8A            TXA                       
7952: 5A 
7953: 84 12         STY   <$12                ;       
7955: CD 82 B9      CMP   $B982               ;
7958: E6 B2         INC   <$B2                ;       
795A: 40            RTI                       
795B: 74 
795C: F2 
795D: 4D 83 D4      EOR   $D483               ;
7960: F0 B2         BEQ   $7914               ;       
7962: 42 
7963: B9 E6 B2      LDA   $B2E6,Y             
7966: 42 
7967: 4D F0 0E      EOR   $0EF0               ;
796A: 64 
796B: 0A            ASL   A                   
796C: 12 
796D: B8            CLV                       
796E: 46 10         LSR   <$10                ;       
7970: 62 
7971: 4B 
7972: 60            RTS                       
7973: 82 
7974: 72 
7975: B5 C0         LDA   $C0,X               
7977: BE A8 0A      LDX   $0AA8,Y             
797A: 64 
797B: C5 92         CMP   <$92                ;       
797D: F0 74         BEQ   $79F3               ;       
797F: 9D C2 6C      STA   $6CC2,X             
7982: 9A            TXS                       
7983: C3 
7984: 4A            LSR   A                   
7985: 82 
7986: 6F 
7987: A4 F2         LDY   <$F2                ;       
7989: BD D2 F0      LDA   $F0D2,X             
798C: 6C 9E 0A      JMP   ($0A9E)             ;
798F: C2 
7990: 42 
7991: A4 F2         LDY   <$F2                ;       
7993: B0 74         BCS   $7A09               ;       
7995: 9D C2 6C      STA   $6CC2,X             
7998: 9A            TXS                       
7999: C3 
799A: 4A            LSR   A                   
799B: 82 
799C: 6F 
799D: A4 F2         LDY   <$F2                ;       
799F: BD D2 F0      LDA   $F0D2,X             
79A2: 58            CLI                       
79A3: ED 12 B5      SBC   $B512               ;
79A6: E8            INX                       
79A7: 29 D2         AND   #$D2                
79A9: 0D 72 2C      ORA   $2C72               ;
79AC: 90 0C         BCC   $79BA               ;       
79AE: 12 
79AF: C6 2C         DEC   <$2C                ;       
79B1: 48            PHA                       
79B2: 4E 9D AC      LSR   $AC9D               ;
79B5: 49 F0         EOR   #$F0                
79B7: 48            PHA                       
79B8: 00            BRK                       
79B9: 2D 28 CF      AND   $CF28               ;
79BC: 52 
79BD: B0 6E         BCS   $7A2D               ;       
79BF: CD 82 BE      CMP   $BE82               ;
79C2: 0A            ASL   A                   
79C3: B6 00         LDX   $00,Y               
79C5: 53 
79C6: 64 
79C7: 0A            ASL   A                   
79C8: 12 
79C9: 0D 0A B6      ORA   $B60A               ;
79CC: 1A 
79CD: 48            PHA                       
79CE: 00            BRK                       
79CF: 18            CLC                       
79D0: 68            PLA                       
79D1: 6A            ROR   A                   
79D2: 4E 48 48      LSR   $4848               ;
79D5: 0B 
79D6: A6 CA         LDX   <$CA                ;       
79D8: 72 
79D9: B5 C0         LDA   $C0,X               
79DB: 18            CLC                       
79DC: 68            PLA                       
79DD: 6A            ROR   A                   
79DE: 4E 48 46      LSR   $4648               ;
79E1: 0B 
79E2: A6 CA         LDX   <$CA                ;       
79E4: 72 
79E5: B0 00         BCS   $79E7               ;       
79E7: 20 68 6A      JSR   $6A68               ;       
79EA: 4E 4D C2      LSR   $C24D               ;
79ED: 18            CLC                       
79EE: 5C 
79EF: 9E 
79F0: 52 
79F1: CD 80 0B      CMP   $0B80               ;
79F4: 11 17         ORA   ($17),Y             
79F6: 31 45         AND   ($45),Y             
79F8: 5F 
79F9: 6B 
79FA: 73 
79FB: 7D 89 93      ADC   $9389,X             
79FE: B2 
79FF: 4E 9D 90      LSR   $909D               ;
7A02: B8            CLV                       
7A03: 00            BRK                       
7A04: 76 56         ROR   <$56,X              ;       
7A06: 2A            ROL   A                   
7A07: 26 B0         ROL   <$B0                ;       
7A09: 40            RTI                       
7A0A: BE 42 A6      LDX   $A642,Y             
7A0D: 64 
7A0E: C1 5C         CMP   ($5C,X)             
7A10: 48            PHA                       
7A11: 52 
7A12: BE 0A 0A      LDX   $0A0A,Y             
7A15: 64 
7A16: C5 92         CMP   <$92                ;       
7A18: 0C 
7A19: 26 B8         ROL   <$B8                ;       
7A1B: 50 6A         BVC   $7A87               ;
7A1D: 7C 
7A1E: 0C 
7A1F: 52 
7A20: 74 
7A21: EC 4D C0      CPX   $C04D               ;
7A24: A4 EC         LDY   <$EC                ;       
7A26: 0A            ASL   A                   
7A27: 8A            TXA                       
7A28: D4 
7A29: EC 0A 64      CPX   $640A               ;
7A2C: C5 92         CMP   <$92                ;       
7A2E: 0D F2 B8      ORA   $B8F2               ;
7A31: 5A 
7A32: 93 
7A33: 4E 69 60      LSR   $6069               ;
7A36: 4D C0 9D      EOR   $9DC0               ;
7A39: 2C 6C 4A      BIT   $4A6C               ;
7A3C: 0D A6 C1      ORA   $C1A6               ;
7A3F: 70 48         BVS   $7A89               ;
7A41: 68            PLA                       
7A42: 2D 8A 0D      AND   $0D8A               ;
7A45: D2 
7A46: 82 
7A47: 4E 3B 66      LSR   $663B               ;
7A4A: 91 6C         STA   ($6C),Y             
7A4C: 0C 
7A4D: 0A            ASL   A                   
7A4E: 0C 
7A4F: 12 
7A50: C5 8B         CMP   <$8B                ;       
7A52: 9D 2C 6C      STA   $6C2C,X             
7A55: 4A            LSR   A                   
7A56: 0B 
7A57: 3A 
7A58: A2 6C         LDX   #$6C                
7A5A: BD 0A 3A      LDA   $3A0A,X             
7A5D: 40            RTI                       
7A5E: A6 60         LDX   <$60                ;       
7A60: B9 6C 0D      LDA   $0D6C,Y             
7A63: F0 2D         BEQ   $7A92               ;       
7A65: B1 76         LDA   ($76),Y             
7A67: 52 
7A68: 5C 
7A69: C2 
7A6A: C2 
7A6B: 6C 8B 64      JMP   ($648B)             ;
7A6E: 2A            ROL   A                   
7A6F: 27 
7A70: 18            CLC                       
7A71: 54 
7A72: 69 D8         ADC   #$D8                
7A74: 28            PLP                       
7A75: 48            PHA                       
7A76: 0B 
7A77: B2 
7A78: 4A            LSR   A                   
7A79: E6 B8         INC   <$B8                ;       
7A7B: 00            BRK                       
7A7C: 18            CLC                       
7A7D: 54 
7A7E: 69 D8         ADC   #$D8                
7A80: 28            PLP                       
7A81: 46 0B         LSR   <$0B                ;       
7A83: B2 
7A84: 4A            LSR   A                   
7A85: E7 
7A86: 20 54 69      JSR   $6954               ;       
7A89: D8            CLD                       
7A8A: 2D C2 18      AND   $18C2               ;
7A8D: 5C 
7A8E: CA            DEX                       
7A8F: 56 98         LSR   $98,X               
7A91: 00            BRK                       
7A92: 52 
7A93: A2 02         LDX   #$02                
7A95: BD 00 24      LDA   $2400,X             ;  Coin Switch
7A98: 0A            ASL   A                   ;  Shift High Bit To Carry
7A99: B5 7A         LDA   $7A,X               
7A9B: 29 1F         AND   #$1F                ;  00011111
7A9D: 90 37         BCC   $7AD6               ;  No Coin For This Slot, Branch
7A9F: F0 10         BEQ   $7AB1               ;       
7AA1: C9 1B         CMP   #$1B                
7AA3: B0 0A         BCS   $7AAF               ;       
7AA5: A8            TAY                       
7AA6: A5 5E         LDA   <$5E                ;       
7AA8: 29 07         AND   #$07                
7AAA: C9 07         CMP   #$07                
7AAC: 98            TYA                       
7AAD: 90 02         BCC   $7AB1               ;       
7AAF: E9 01         SBC   #$01                
7AB1: 95 7A         STA   $7A,X               
7AB3: AD 06 20      LDA   $2006               ;  Slam Switch
7AB6: 29 80         AND   #$80                
7AB8: F0 04         BEQ   $7ABE               ;  Valid Coin, Branch
7ABA: A9 F0         LDA   #$F0                ;  Flag Ill Gotten Gain
7ABC: 85 72         STA   <$72                ;  Into Slam Switch Flag
7ABE: A5 72         LDA   <$72                ;  Honest Coin?
7AC0: F0 08         BEQ   $7ACA               ;  Yes, Branch
7AC2: C6 72         DEC   <$72                ;       
7AC4: A9 00         LDA   #$00                
7AC6: 95 7A         STA   $7A,X               
7AC8: 95 77         STA   $77,X               
7ACA: 18            CLC                       
7ACB: B5 77         LDA   $77,X               
7ACD: F0 23         BEQ   $7AF2               ;       
7ACF: D6 77         DEC   $77,X               
7AD1: D0 1F         BNE   $7AF2               ;       
7AD3: 38            SEC                       
7AD4: B0 1C         BCS   $7AF2               ;       
7AD6: C9 1B         CMP   #$1B                
7AD8: B0 09         BCS   $7AE3               ;       
7ADA: B5 7A         LDA   $7A,X               
7ADC: 69 20         ADC   #$20                
7ADE: 90 D1         BCC   $7AB1               ;       
7AE0: F0 01         BEQ   $7AE3               ;       
7AE2: 18            CLC                       
7AE3: A9 1F         LDA   #$1F                
7AE5: B0 CA         BCS   $7AB1               ;       
7AE7: 95 7A         STA   $7A,X               
7AE9: B5 77         LDA   $77,X               
7AEB: F0 01         BEQ   $7AEE               ;       
7AED: 38            SEC                       
7AEE: A9 78         LDA   #$78                
7AF0: 95 77         STA   $77,X               
7AF2: 90 23         BCC   $7B17               ;       
7AF4: A9 00         LDA   #$00                
7AF6: E0 01         CPX   #$01                
7AF8: 90 16         BCC   $7B10               ;       
7AFA: F0 0C         BEQ   $7B08               ;       
7AFC: A5 71         LDA   <$71                ;  DIP Switch Bitmap
7AFE: 29 0C         AND   #$0C                ;  Mask Off Switches 5 & 6, Right Coin Slot Multiplier
7B00: 4A            LSR   A                   
7B01: 4A            LSR   A                   
7B02: F0 0C         BEQ   $7B10               ;  x1, Branch
7B04: 69 02         ADC   #$02                ;  2 + Set Bits From Settings = Total Coins After Multiplier
7B06: D0 08         BNE   $7B10               ;  Will Always Branch
7B08: A5 71         LDA   <$71                ;       
7B0A: 29 10         AND   #$10                
7B0C: F0 02         BEQ   $7B10               ;       
7B0E: A9 01         LDA   #$01                
7B10: 38            SEC                       ;  Set Carry, This Will Add 1 To The Total
7B11: 65 73         ADC   <$73                ;       
7B13: 85 73         STA   <$73                ;       
7B15: F6 74         INC   $74,X               
7B17: CA            DEX                       
7B18: 30 03         BMI   $7B1D               ;       
7B1A: 4C 95 7A      JMP   $7A95               ;       
7B1D: A5 71         LDA   <$71                ;  DIP Switch Settings
7B1F: 29 03         AND   #$03                ;  Mask Off Switches 7 & 8, Coins Per Play
7B21: A8            TAY                       
7B22: F0 12         BEQ   $7B36               ;  Free Play, Branch
7B24: 4A            LSR   A                   
7B25: 69 00         ADC   #$00                
7B27: 49 FF         EOR   #$FF                
7B29: 38            SEC                       
7B2A: 65 73         ADC   <$73                ;       
7B2C: 90 0A         BCC   $7B38               ;       
7B2E: C0 02         CPY   #$02                
7B30: B0 02         BCS   $7B34               ;       
7B32: E6 70         INC   <$70                ;  Add Credit
7B34: E6 70         INC   <$70                ;  Add Credit
7B36: 85 73         STA   <$73                ;       
7B38: A5 5E         LDA   <$5E                ;       
7B3A: 4A            LSR   A                   
7B3B: B0 27         BCS   $7B64               ;       
7B3D: A0 00         LDY   #$00                
7B3F: A2 02         LDX   #$02                
7B41: B5 74         LDA   $74,X               
7B43: F0 09         BEQ   $7B4E               ;       
7B45: C9 10         CMP   #$10                
7B47: 90 05         BCC   $7B4E               ;       
7B49: 69 EF         ADC   #$EF                
7B4B: C8            INY                       
7B4C: 95 74         STA   $74,X               
7B4E: CA            DEX                       
7B4F: 10 F0         BPL   $7B41               ;       
7B51: 98            TYA                       
7B52: D0 10         BNE   $7B64               ;       
7B54: A2 02         LDX   #$02                
7B56: B5 74         LDA   $74,X               
7B58: F0 07         BEQ   $7B61               ;       
7B5A: 18            CLC                       
7B5B: 69 EF         ADC   #$EF                
7B5D: 95 74         STA   $74,X               
7B5F: 30 03         BMI   $7B64               ;       
7B61: CA            DEX                       
7B62: 10 F2         BPL   $7B56               ;       
7B64: 60            RTS                       

NMI: 
; 250Hz interrupt
7B65: 48            PHA                       ;  Save A (flags and PC already saved)
7B66: 98            TYA                       ;  Save ...
7B67: 48            PHA                       ;  ... Y register
7B68: 8A            TXA                       ;  Save ...
7B69: 48            PHA                       ;  ... X register
7B6A: D8            CLD                       ;  Clear decimal mode flag
7B6B: AD FF 01      LDA   $01FF               ;  Will have something if stack underflowed
7B6E: 0D D0 01      ORA   $01D0               ;  Checking if we ran out of stack space?
7B71: D0 FE         BNE   $7B71               ;  If the stack got out of bounds let the watchdog reset us
7B73: E6 5E         INC   <$5E                ;       
7B75: A5 5E         LDA   <$5E                ;       
7B77: 29 03         AND   #$03                
7B79: D0 08         BNE   $7B83               ;       
7B7B: E6 5B         INC   <$5B                ;       
7B7D: A5 5B         LDA   <$5B                ;       
7B7F: C9 04         CMP   #$04                
7B81: B0 FE         BCS   $7B81               ;  Endless Loop! Watchdog Will Time Out
7B83: 20 93 7A      JSR   $7A93               ;       
7B86: A5 6F         LDA   <$6F                ;       
7B88: 29 C7         AND   #$C7                
7B8A: 24 74         BIT   <$74                ;       
7B8C: 10 02         BPL   $7B90               ;       
7B8E: 09 08         ORA   #$08                
7B90: 24 75         BIT   <$75                ;       
7B92: 10 02         BPL   $7B96               ;       
7B94: 09 10         ORA   #$10                
7B96: 24 76         BIT   <$76                ;       
7B98: 10 02         BPL   $7B9C               ;       
7B9A: 09 20         ORA   #$20                
7B9C: 85 6F         STA   <$6F                ;       
7B9E: 8D 00 32      STA   $3200               ;
7BA1: A5 72         LDA   <$72                ;  Slam Switch Flag
7BA3: F0 04         BEQ   $7BA9               ;  Branch If Not Set
7BA5: A9 80         LDA   #$80                ;  Gonna Make Noise To Let 'Em Know They've Been Caught!
7BA7: D0 0E         BNE   $7BB7               ;  Will Always Branch
7BA9: A5 68         LDA   <$68                ;  Bonus Ship Sound Timer
7BAB: F0 0A         BEQ   $7BB7               ;       
7BAD: A5 5C         LDA   <$5C                ;  Fast Timer
7BAF: 6A            ROR   A                   
7BB0: 90 02         BCC   $7BB4               ;       
7BB2: C6 68         DEC   <$68                ;       
7BB4: 6A            ROR   A                   
7BB5: 6A            ROR   A                   
7BB6: 6A            ROR   A                   
7BB7: 8D 05 3C      STA   $3C05               ;  Life Sound
7BBA: 68            PLA                       ;  Restore ...
7BBB: AA            TAX                       ;  ... X register
7BBC: 68            PLA                       ;  Restore ...
7BBD: A8            TAY                       ;  ... Y register
7BBE: 68            PLA                       ;  Restore A (PC and flags automatically)
7BBF: 40            RTI                       ;  Return from interrupt

; Something to do here with writing to the VRAM through a pointer
7BC0: A9 B0         LDA   #$B0                
7BC2: A0 00         LDY   #$00                
7BC4: 91 02         STA   ($02),Y             
7BC6: C8            INY                       
7BC7: 91 02         STA   ($02),Y             
7BC9: D0 6E         BNE   $7C39               ;       
7BCB: 90 04         BCC   $7BD1               ;       
7BCD: 29 0F         AND   #$0F                
7BCF: F0 05         BEQ   $7BD6               ;       
7BD1: 29 0F         AND   #$0F                
7BD3: 18            CLC                       
7BD4: 69 01         ADC   #$01                
7BD6: 08            PHP                       
7BD7: 0A            ASL   A                   
7BD8: A0 00         LDY   #$00                
7BDA: AA            TAX                       
7BDB: BD D4 56      LDA   $56D4,X             
7BDE: 91 02         STA   ($02),Y             
7BE0: BD D5 56      LDA   $56D5,X             
7BE3: C8            INY                       
7BE4: 91 02         STA   ($02),Y             
7BE6: 20 39 7C      JSR   $7C39               ;       
7BE9: 28            PLP                       
7BEA: 60            RTS                       
7BEB: 4A            LSR   A                   
7BEC: 29 0F         AND   #$0F                
7BEE: 09 E0         ORA   #$E0                
7BF0: A0 01         LDY   #$01                
7BF2: 91 02         STA   ($02),Y             
7BF4: 88            DEY                       
7BF5: 8A            TXA                       
7BF6: 6A            ROR   A                   
7BF7: 91 02         STA   ($02),Y             
7BF9: C8            INY                       
7BFA: D0 3D         BNE   $7C39               ;       
7BFC: 4A            LSR   A                   
7BFD: 29 0F         AND   #$0F                
7BFF: 09 C0         ORA   #$C0                
7C01: D0 ED         BNE   $7BF0               ;       
7C03: A0 00         LDY   #$00                
7C05: 84 05         STY   <$05                ;       
7C07: 84 07         STY   <$07                ;       
7C09: 0A            ASL   A                   
7C0A: 26 05         ROL   <$05                ;       
7C0C: 0A            ASL   A                   
7C0D: 26 05         ROL   <$05                ;       
7C0F: 85 04         STA   <$04                ;       
7C11: 8A            TXA                       
7C12: 0A            ASL   A                   
7C13: 26 07         ROL   <$07                ;       
7C15: 0A            ASL   A                   
7C16: 26 07         ROL   <$07                ;       
7C18: 85 06         STA   <$06                ;       
7C1A: A2 04         LDX   #$04                
7C1C: B5 02         LDA   $02,X               
7C1E: A0 00         LDY   #$00                
7C20: 91 02         STA   ($02),Y             
7C22: B5 03         LDA   $03,X               
7C24: 29 0F         AND   #$0F                
7C26: 09 A0         ORA   #$A0                
7C28: C8            INY                       
7C29: 91 02         STA   ($02),Y             
7C2B: B5 00         LDA   $00,X               
7C2D: C8            INY                       
7C2E: 91 02         STA   ($02),Y             
7C30: B5 01         LDA   $01,X               
7C32: 29 0F         AND   #$0F                
7C34: 05 00         ORA   <$00                ;       
7C36: C8            INY                       
7C37: 91 02         STA   ($02),Y             
7C39: 98            TYA                       
7C3A: 38            SEC                       
7C3B: 65 02         ADC   <$02                ;       
7C3D: 85 02         STA   <$02                ;       
7C3F: 90 02         BCC   $7C43               ;       
7C41: E6 03         INC   <$03                ;       
7C43: 60            RTS                       

7C44: A9 D0         LDA   #$D0                
7C46: 4C C2 7B      JMP   $7BC2               ;       
7C49: A5 05         LDA   <$05                ;       
7C4B: C9 80         CMP   #$80                
7C4D: 90 11         BCC   $7C60               ;       
7C4F: 49 FF         EOR   #$FF                
7C51: 85 05         STA   <$05                ;       
7C53: A5 04         LDA   <$04                ;       
7C55: 49 FF         EOR   #$FF                
7C57: 69 00         ADC   #$00                
7C59: 85 04         STA   <$04                ;       
7C5B: 90 02         BCC   $7C5F               ;       
7C5D: E6 05         INC   <$05                ;       
7C5F: 38            SEC                       
7C60: 26 08         ROL   <$08                ;       
7C62: A5 07         LDA   <$07                ;       
7C64: C9 80         CMP   #$80                
7C66: 90 11         BCC   $7C79               ;       
7C68: 49 FF         EOR   #$FF                
7C6A: 85 07         STA   <$07                ;       
7C6C: A5 06         LDA   <$06                ;       
7C6E: 49 FF         EOR   #$FF                
7C70: 69 00         ADC   #$00                
7C72: 85 06         STA   <$06                ;       
7C74: 90 02         BCC   $7C78               ;       
7C76: E6 07         INC   <$07                ;       
7C78: 38            SEC                       
7C79: 26 08         ROL   <$08                ;       
7C7B: A5 05         LDA   <$05                ;       
7C7D: 05 07         ORA   <$07                ;       
7C7F: F0 0A         BEQ   $7C8B               ;       
7C81: A2 00         LDX   #$00                
7C83: C9 02         CMP   #$02                
7C85: B0 24         BCS   $7CAB               ;       
7C87: A0 01         LDY   #$01                
7C89: D0 10         BNE   $7C9B               ;       
7C8B: A0 02         LDY   #$02                
7C8D: A2 09         LDX   #$09                
7C8F: A5 04         LDA   <$04                ;       
7C91: 05 06         ORA   <$06                ;       
7C93: F0 16         BEQ   $7CAB               ;       
7C95: 30 04         BMI   $7C9B               ;       
7C97: C8            INY                       
7C98: 0A            ASL   A                   
7C99: 10 FC         BPL   $7C97               ;       
7C9B: 98            TYA                       
7C9C: AA            TAX                       
7C9D: A5 05         LDA   <$05                ;       
7C9F: 06 04         ASL   <$04                ;       
7CA1: 2A            ROL   A                   
7CA2: 06 06         ASL   <$06                ;       
7CA4: 26 07         ROL   <$07                ;       
7CA6: 88            DEY                       
7CA7: D0 F6         BNE   $7C9F               ;       
7CA9: 85 05         STA   <$05                ;       
7CAB: 8A            TXA                       
7CAC: 38            SEC                       
7CAD: E9 0A         SBC   #$0A                
7CAF: 49 FF         EOR   #$FF                
7CB1: 0A            ASL   A                   
7CB2: 66 08         ROR   <$08                ;       
7CB4: 2A            ROL   A                   
7CB5: 66 08         ROR   <$08                ;       
7CB7: 2A            ROL   A                   
7CB8: 0A            ASL   A                   
7CB9: 85 08         STA   <$08                ;       
7CBB: A0 00         LDY   #$00                
7CBD: A5 06         LDA   <$06                ;       
7CBF: 91 02         STA   ($02),Y             
7CC1: A5 08         LDA   <$08                ;       
7CC3: 29 F4         AND   #$F4                
7CC5: 05 07         ORA   <$07                ;       
7CC7: C8            INY                       
7CC8: 91 02         STA   ($02),Y             
7CCA: A5 04         LDA   <$04                ;       
7CCC: C8            INY                       
7CCD: 91 02         STA   ($02),Y             
7CCF: A5 08         LDA   <$08                ;       
7CD1: 29 02         AND   #$02                
7CD3: 0A            ASL   A                   
7CD4: 05 01         ORA   <$01                ;       
7CD6: 05 05         ORA   <$05                ;       
7CD8: C8            INY                       
7CD9: 91 02         STA   ($02),Y             
7CDB: 4C 39 7C      JMP   $7C39               ;       
7CDE: A2 00         LDX   #$00                
7CE0: A0 01         LDY   #$01                
7CE2: 91 02         STA   ($02),Y             
7CE4: 88            DEY                       
7CE5: 98            TYA                       
7CE6: 91 02         STA   ($02),Y             
7CE8: C8            INY                       
7CE9: C8            INY                       
7CEA: 91 02         STA   ($02),Y             
7CEC: C8            INY                       
7CED: 8A            TXA                       
7CEE: 91 02         STA   ($02),Y             
7CF0: 4C 39 7C      JMP   $7C39               ;       

RESET: 
; Set stack and clear decimal-mode     
7CF3: A2 FE         LDX   #$FE                ; Set stack to ...
7CF5: 9A            TXS                       ; ... 1FE (leave 1FF as an underflow indicator)
7CF6: D8            CLD                       ; Clear decimal mode

7CF7: A9 00         LDA   #$00                ; Clearing RAM
7CF9: AA            TAX                       ; Offset to X
7CFA: CA            DEX                       ; Count down from 256
7CFB: 9D 00 03      STA   $0300,X             ; Clear bank 2 (0300-03FF)
7CFE: 9D 00 02      STA   $0200,X             ; Clear bank 1 (0200-02FF)
7D01: 9D 00 01      STA   $0100,X             ; Clear RAM    (0100-01FF)
7D04: 95 00         STA   $00,X               ; Clear RAM    (0000-00FF)
7D06: D0 F2         BNE   $7CFA               ; Do all 256 in each area

7D08: AC 07 20      LDY   selfTest            ; Read IN1
7D0B: 30 43         BMI   ServiceMode         ; Upper bit set ... go handle service mode

7D0D: E8            INX                       ; E201 to ...
7D0E: 8E 00 40      STX   $4000               ; ...
7D11: A9 E2         LDA   #$E2                ; ... VRAM
7D13: 8D 01 40      STA   $4001               ; B0xx ..
7D16: A9 B0         LDA   #$B0                ; ... to VRAM
7D18: 8D 03 40      STA   $4003               ;
7D1B: 85 32         STA   <$32                ;       
7D1D: 85 33         STA   <$33                ;       
7D1F: A9 03         LDA   #$03                
7D21: 85 6F         STA   <$6F                ;       
7D23: 8D 00 32      STA   $3200               ;  Turn on player 1 & 2 start lamps
7D26: 2D 00 28      AND   0 = Free Play, 1 = 1 Coin 2 Credits, 2 = 1 Coin 1 Credit, 3 = 2 Coins 1 Credit               ;  DIP switches 8 & 7: # Of Coins For Play
7D29: 85 71         STA   <$71                ;       
7D2B: AD 01 28      LDA   0 = 1x, 1 = 4x, 2 = 5x, 3 = 6x               ;  DIP switches 6 & 5: Coin Multiplier, Right Slot
7D2E: 29 03         AND   #$03                
7D30: 0A            ASL   A                   
7D31: 0A            ASL   A                   
7D32: 05 71         ORA   <$71                ;       
7D34: 85 71         STA   <$71                ;       
7D36: AD 02 28      LDA   0 = 1x & 4, 1 = 1x & 3, 2 = 2x & 4, 3 = 2x & 3               ;  DIP switches 4 & 3: 3 - # Of Starting Ships
7D39: 29 02         AND   #$02                ;  4 - Coin Multiplier Center/Left Slot
7D3B: 0A            ASL   A                   
7D3C: 0A            ASL   A                   
7D3D: 0A            ASL   A                   
7D3E: 05 71         ORA   <$71                ;       
7D40: 85 71         STA   <$71                ;       
7D42: 4C 03 68      JMP   $6803               ;       
7D45: A0 00         LDY   #$00                
7D47: 91 02         STA   ($02),Y             
7D49: C8            INY                       
7D4A: 8A            TXA                       
7D4B: 91 02         STA   ($02),Y             
7D4D: 4C 39 7C      JMP   $7C39               ;       

ServiceMode: 
; Service mode draws the diamond pattern on the screen, some diagnostic numbers, and some
; lines with increasing intensity.
7D50: 9D 00 40      STA   $4000,X             ; Clear ...
7D53: 9D 00 41      STA   $4100,X             ; ... all ...
7D56: 9D 00 42      STA   $4200,X             ; ... of ...
7D59: 9D 00 43      STA   $4300,X             ; ... 
7D5C: 9D 00 44      STA   $4400,X             ; ... 
7D5F: 9D 00 45      STA   $4500,X             ; ...
7D62: 9D 00 46      STA   $4600,X             ; ...
7D65: 9D 00 47      STA   $4700,X             ; ...
7D68: E8            INX                       ; ...
7D69: D0 E5         BNE   ServiceMode         ; ... vector RAM

7D6B: 8D 00 34      STA   $3400               ; Ping the watchdog

7D6E: A2 00         LDX   #$00                
7D70: B5 00         LDA   $00,X               
7D72: D0 47         BNE   $7DBB               ;       
7D74: A9 11         LDA   #$11                
7D76: 95 00         STA   $00,X               
7D78: A8            TAY                       
7D79: 55 00         EOR   $00,X               
7D7B: D0 3E         BNE   $7DBB               ;       
7D7D: 98            TYA                       
7D7E: 0A            ASL   A                   
7D7F: 90 F5         BCC   $7D76               ;       
7D81: E8            INX                       
7D82: D0 EC         BNE   $7D70               ;       
7D84: 8D 00 34      STA   $3400               ;
7D87: 8A            TXA                       
7D88: 85 00         STA   <$00                ;       
7D8A: 2A            ROL   A                   
7D8B: 85 01         STA   <$01                ;       
7D8D: A0 00         LDY   #$00                
7D8F: A2 11         LDX   #$11                
7D91: B1 00         LDA   ($00),Y             
7D93: D0 2A         BNE   $7DBF               ;       
7D95: 8A            TXA                       
7D96: 91 00         STA   ($00),Y             
7D98: 51 00         EOR   ($00),Y             
7D9A: D0 23         BNE   $7DBF               ;       
7D9C: 8A            TXA                       
7D9D: 0A            ASL   A                   
7D9E: AA            TAX                       
7D9F: 90 F4         BCC   $7D95               ;       
7DA1: C8            INY                       
7DA2: D0 EB         BNE   $7D8F               ;       
7DA4: 8D 00 34      STA   $3400               ;
7DA7: E6 01         INC   <$01                ;       
7DA9: A6 01         LDX   <$01                ;       
7DAB: E0 04         CPX   #$04                
7DAD: 90 E0         BCC   $7D8F               ;       
7DAF: A9 40         LDA   #$40                
7DB1: E0 40         CPX   #$40                
7DB3: 90 D6         BCC   $7D8B               ;       
7DB5: E0 48         CPX   #$48                
7DB7: 90 D6         BCC   $7D8F               ;       
7DB9: B0 69         BCS   $7E24               ;       
7DBB: A0 00         LDY   #$00                
7DBD: F0 0E         BEQ   $7DCD               ;       
7DBF: A0 00         LDY   #$00                
7DC1: A6 01         LDX   <$01                ;       
7DC3: E0 04         CPX   #$04                
7DC5: 90 06         BCC   $7DCD               ;       
7DC7: C8            INY                       
7DC8: E0 44         CPX   #$44                
7DCA: 90 01         BCC   $7DCD               ;       
7DCC: C8            INY                       
7DCD: C9 10         CMP   #$10                
7DCF: 2A            ROL   A                   
7DD0: 29 1F         AND   #$1F                
7DD2: C9 02         CMP   #$02                
7DD4: 2A            ROL   A                   
7DD5: 29 03         AND   #$03                
7DD7: 88            DEY                       
7DD8: 30 04         BMI   $7DDE               ;       
7DDA: 0A            ASL   A                   
7DDB: 0A            ASL   A                   
7DDC: 90 F9         BCC   $7DD7               ;       
7DDE: 4A            LSR   A                   
7DDF: A2 14         LDX   #$14                
7DE1: 90 02         BCC   $7DE5               ;       
7DE3: A2 1D         LDX   #$1D                
7DE5: 8E 00 3A      STX   $3A00               ;
7DE8: A2 00         LDX   #$00                
7DEA: A0 08         LDY   #$08                
7DEC: 2C 01 20      BIT   $2001               ;
7DEF: 10 FB         BPL   $7DEC               ;       
7DF1: 2C 01 20      BIT   $2001               ;
7DF4: 30 FB         BMI   $7DF1               ;       
7DF6: CA            DEX                       
7DF7: 8D 00 34      STA   $3400               ;
7DFA: D0 F0         BNE   $7DEC               ;       
7DFC: 88            DEY                       
7DFD: D0 ED         BNE   $7DEC               ;       
7DFF: 8E 00 3A      STX   $3A00               ;
7E02: A0 08         LDY   #$08                
7E04: 2C 01 20      BIT   $2001               ;
7E07: 10 FB         BPL   $7E04               ;       
7E09: 2C 01 20      BIT   $2001               ;
7E0C: 30 FB         BMI   $7E09               ;       
7E0E: CA            DEX                       
7E0F: 8D 00 34      STA   $3400               ;
7E12: D0 F0         BNE   $7E04               ;       
7E14: 88            DEY                       
7E15: D0 ED         BNE   $7E04               ;       
7E17: AA            TAX                       
7E18: D0 C4         BNE   $7DDE               ;       
7E1A: 8D 00 34      STA   $3400               ;
7E1D: AD 07 20      LDA   selfTest            ;
7E20: 30 F8         BMI   $7E1A               ;       
7E22: 10 FE         BPL   $7E22               ;       
7E24: A9 00         LDA   #$00                
7E26: A8            TAY                       
7E27: AA            TAX                       
7E28: 85 08         STA   <$08                ;       
7E2A: A9 50         LDA   #$50                
7E2C: 85 09         STA   <$09                ;       
7E2E: A9 04         LDA   #$04                
7E30: 85 0B         STA   <$0B                ;       
7E32: A9 FF         LDA   #$FF                
7E34: 51 08         EOR   ($08),Y             
7E36: C8            INY                       
7E37: D0 FB         BNE   $7E34               ;       
7E39: E6 09         INC   <$09                ;       
7E3B: C6 0B         DEC   <$0B                ;       
7E3D: D0 F5         BNE   $7E34               ;       
7E3F: 95 0D         STA   $0D,X               
7E41: E8            INX                       
7E42: 8D 00 34      STA   $3400               ;
7E45: A5 09         LDA   <$09                ;       
7E47: C9 58         CMP   #$58                
7E49: 90 E1         BCC   $7E2C               ;       
7E4B: D0 02         BNE   $7E4F               ;       
7E4D: A9 68         LDA   #$68                
7E4F: C9 80         CMP   #$80                
7E51: 90 D9         BCC   $7E2C               ;       
7E53: 8D 00 03      STA   $0300               ;
7E56: A2 04         LDX   #$04                
7E58: 8E 00 32      STX   $3200               ;
7E5B: 86 15         STX   <$15                ;       
7E5D: A2 00         LDX   #$00                
7E5F: CD 00 02      CMP   $0200               ;
7E62: F0 01         BEQ   $7E65               ;       
7E64: E8            INX                       
7E65: AD 00 03      LDA   $0300               ;
7E68: C9 88         CMP   #$88                
7E6A: F0 01         BEQ   $7E6D               ;       
7E6C: E8            INX                       
7E6D: 86 16         STX   <$16                ;       
7E6F: A9 10         LDA   #$10                
7E71: 85 00         STA   <$00                ;       
7E73: A2 24         LDX   #$24                
7E75: AD 01 20      LDA   $2001               ;
7E78: 10 FB         BPL   $7E75               ;       
7E7A: AD 01 20      LDA   $2001               ;
7E7D: 30 FB         BMI   $7E7A               ;       
7E7F: CA            DEX                       
7E80: 10 F3         BPL   $7E75               ;       
7E82: 2C 02 20      BIT   $2002               ;
7E85: 30 FB         BMI   $7E82               ;       
7E87: 8D 00 34      STA   $3400               ;
7E8A: A9 00         LDA   #$00                
7E8C: 85 02         STA   <$02                ;       
7E8E: A9 40         LDA   #$40                
7E90: 85 03         STA   <$03                ;       
7E92: AD 05 20      LDA   $2005               ;
7E95: 10 5B         BPL   $7EF2               ;       
7E97: A6 15         LDX   <$15                ;       
7E99: AD 03 20      LDA   $2003               ;
7E9C: 10 0A         BPL   $7EA8               ;       
7E9E: 4D 09 00      EOR   $0009               ;
7EA1: 10 05         BPL   $7EA8               ;       
7EA3: CA            DEX                       
7EA4: F0 02         BEQ   $7EA8               ;       
7EA6: 86 15         STX   <$15                ;       
7EA8: BC BB 7E      LDY   $7EBB,X             
7EAB: A9 B0         LDA   #$B0                
7EAD: 91 02         STA   ($02),Y             
7EAF: 88            DEY                       
7EB0: 88            DEY                       
7EB1: B9 C0 7E      LDA   $7EC0,Y             
7EB4: 91 02         STA   ($02),Y             
7EB6: 88            DEY                       
7EB7: 10 F8         BPL   $7EB1               ;       
7EB9: 4C 9D 7F      JMP   $7F9D               ;       
7EBC: 33 
7EBD: 1D 17 0D      ORA   $0D17,X             
7EC0: 80 
7EC1: A0 00         LDY   #$00                
7EC3: 00            BRK                       
7EC4: 00            BRK                       
7EC5: 70 00         BVS   $7EC7               ;
7EC7: 00            BRK                       
7EC8: FF 
7EC9: 92 
7ECA: FF 
7ECB: 73 
7ECC: D0 A1         BNE   $7E6F               ;       
7ECE: 30 02         BMI   $7ED2               ;       
7ED0: 00            BRK                       
7ED1: 70 00         BVS   $7ED3               ;
7ED3: 00            BRK                       
7ED4: 7F 
7ED5: FB 
7ED6: 0D E0 00      ORA   $00E0               ;
7ED9: B0 7E         BCS   $7F59               ;       
7EDB: FA 
7EDC: 11 C0         ORA   ($C0),Y             
7EDE: 78            SEI                       
7EDF: FE 00 B0      INC   $B000,X             
7EE2: 13 
7EE3: C0 00         CPY   #$00                
7EE5: D0 15         BNE   $7EFC               ;       
7EE7: C0 00         CPY   #$00                
7EE9: D0 17         BNE   $7F02               ;       
7EEB: C0 00         CPY   #$00                
7EED: D0 7A         BNE   $7F69               ;       
7EEF: F8            SED                       
7EF0: 00            BRK                       
7EF1: D0 A9         BNE   $7E9C               ;       
7EF3: 50 A2         BVC   $7E97               ;
7EF5: 00            BRK                       
7EF6: 20 FC 7B      JSR   $7BFC               ;       
7EF9: A9 69         LDA   #$69                
7EFB: A2 93         LDX   #$93                
7EFD: 20 03 7C      JSR   $7C03               ;       
7F00: A9 30         LDA   #$30                
7F02: 20 DE 7C      JSR   $7CDE               ;       
7F05: A2 03         LDX   #$03                
7F07: BD 00 28      LDA   $2800,X             
7F0A: 29 01         AND   #$01                
7F0C: 86 0B         STX   <$0B                ;       
7F0E: 20 D1 7B      JSR   $7BD1               ;       
7F11: A6 0B         LDX   <$0B                ;       
7F13: BD 00 28      LDA   $2800,X             
7F16: 29 02         AND   #$02                
7F18: 4A            LSR   A                   
7F19: 20 D1 7B      JSR   $7BD1               ;       
7F1C: A6 0B         LDX   <$0B                ;       
7F1E: CA            DEX                       
7F1F: 10 E6         BPL   $7F07               ;       
7F21: A9 7A         LDA   #$7A                
7F23: A2 9D         LDX   #$9D                
7F25: 20 03 7C      JSR   $7C03               ;       
7F28: A9 10         LDA   #$10                
7F2A: 20 DE 7C      JSR   $7CDE               ;       
7F2D: AD 02 28      LDA   0 = 1x & 4, 1 = 1x & 3, 2 = 2x & 4, 3 = 2x & 3               ;
7F30: 29 02         AND   #$02                
7F32: 4A            LSR   A                   
7F33: 69 01         ADC   #$01                
7F35: 20 D1 7B      JSR   $7BD1               ;       
7F38: AD 01 28      LDA   0 = 1x, 1 = 4x, 2 = 5x, 3 = 6x               ;
7F3B: 29 03         AND   #$03                
7F3D: AA            TAX                       
7F3E: BD F5 7F      LDA   $7FF5,X             
7F41: 20 D1 7B      JSR   $7BD1               ;       
7F44: A5 16         LDA   <$16                ;       
7F46: F0 07         BEQ   $7F4F               ;       
7F48: A2 88         LDX   #$88                
7F4A: A9 50         LDA   #$50                
7F4C: 20 FC 7B      JSR   $7BFC               ;       
7F4F: A2 96         LDX   #$96                
7F51: 8E 0C 00      STX   $000C               ;
7F54: A2 07         LDX   #$07                
7F56: B5 0D         LDA   $0D,X               
7F58: F0 37         BEQ   $7F91               ;       
7F5A: 48            PHA                       
7F5B: 8E 0B 00      STX   $000B               ;
7F5E: AE 0C 00      LDX   $000C               ;
7F61: 8A            TXA                       
7F62: 38            SEC                       
7F63: E9 08         SBC   #$08                
7F65: 8D 0C 00      STA   $000C               ;
7F68: A9 20         LDA   #$20                
7F6A: 20 03 7C      JSR   $7C03               ;       
7F6D: A9 70         LDA   #$70                
7F6F: 20 DE 7C      JSR   $7CDE               ;       
7F72: AD 0B 00      LDA   $000B               ;
7F75: 20 D1 7B      JSR   $7BD1               ;       
7F78: AD D4 56      LDA   $56D4               ;
7F7B: AE D5 56      LDX   $56D5               ;
7F7E: 20 45 7D      JSR   $7D45               ;       
7F81: 68            PLA                       
7F82: 48            PHA                       
7F83: 4A            LSR   A                   
7F84: 4A            LSR   A                   
7F85: 4A            LSR   A                   
7F86: 4A            LSR   A                   
7F87: 20 D1 7B      JSR   $7BD1               ;       
7F8A: 68            PLA                       
7F8B: 20 D1 7B      JSR   $7BD1               ;       
7F8E: AE 0B 00      LDX   $000B               ;
7F91: CA            DEX                       
7F92: 10 C2         BPL   $7F56               ;       
7F94: A9 7F         LDA   #$7F                
7F96: AA            TAX                       
7F97: 20 03 7C      JSR   $7C03               ;       
7F9A: 20 C0 7B      JSR   $7BC0               ;       
7F9D: A9 00         LDA   #$00                
7F9F: A2 04         LDX   #$04                
7FA1: 3E 03 20      ROL   $2003,X             
7FA4: 6A            ROR   A                   
7FA5: CA            DEX                       
7FA6: 10 F9         BPL   $7FA1               ;       
7FA8: A8            TAY                       
7FA9: A2 07         LDX   #$07                
7FAB: 3E 00 24      ROL   $2400,X             
7FAE: 2A            ROL   A                   
7FAF: CA            DEX                       
7FB0: 10 F9         BPL   $7FAB               ;       
7FB2: AA            TAX                       
7FB3: 45 08         EOR   <$08                ;       
7FB5: 86 08         STX   <$08                ;       
7FB7: 08            PHP                       
7FB8: A9 04         LDA   #$04                
7FBA: 8D 00 32      STA   $3200               ;
7FBD: 2E 03 20      ROL   $2003               ;
7FC0: 2A            ROL   A                   
7FC1: 2E 04 20      ROL   $2004               ;
7FC4: 2A            ROL   A                   
7FC5: 2E 07 24      ROL   $2407               ;
7FC8: 2A            ROL   A                   
7FC9: 2E 06 24      ROL   $2406               ;
7FCC: 2A            ROL   A                   
7FCD: 2E 05 24      ROL   $2405               ;
7FD0: 2A            ROL   A                   
7FD1: AA            TAX                       
7FD2: 28            PLP                       
7FD3: D0 09         BNE   $7FDE               ;       
7FD5: 45 0A         EOR   <$0A                ;       
7FD7: D0 05         BNE   $7FDE               ;       
7FD9: 98            TYA                       
7FDA: 45 09         EOR   <$09                ;       
7FDC: F0 02         BEQ   $7FE0               ;       
7FDE: A9 80         LDA   #$80                
7FE0: 8D 05 3C      STA   $3C05               ;
7FE3: 8D 00 32      STA   $3200               ;
7FE6: 8D 00 30      STA   $3000               ;
7FE9: 86 0A         STX   <$0A                ;       
7FEB: 84 09         STY   <$09                ;       
7FED: AD 07 20      LDA   selfTest            ;
7FF0: 10 FE         BPL   $7FF0               ;       
7FF2: 4C 73 7E      JMP   $7E73               ;       
7FF5: 01 04         ORA   ($04,X)             
7FF7: 05 06         ORA   <$06                ;       
7FF9: 4E 

;Vectors
7FFA: 65 7B ; NMI Vector
7FFC: F3 7C ; RESET Vector
7FFE: F3 7C ; IRQ/BRK Vector (unused ... points to RESET)