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Notes:Family Feud (NES)
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This page contains notes for the game Family Feud (NES).
Screen List
The function that loads the screens is found at address A307. To load an arbitrary screen, put a breakpoint there and change the value of Register A.
Screen 00: Copyright screen Screen 01: Title screen Screen 02: Answer board Screen 03: Fast Money board Screen 04: Name Entry screen Screen 05: Number of Players menu Screen 06: Zoomed-out board Screen 07: Two podiums Screen 08: Host podium Screen 09: Host podium Screen 0A: Host podium Screen 0B: Victory Screen Screen 0C: LEAVE the Show Screen 0D: Podium with name in squashed font Screen 0E: Podium with name in squashed font Screen 0F: Family Obligations Screen 10: Tax Considerations Screen 11: Birth in Family Screen 12: Try Again screen Screen 13: Easter Egg
Disassembly of code that calls function A307
00:8042: A9 07 LDA #$07 00:8044: A2 00 LDX #$00 00:8046: 8E 44 03 STX $0344 00:8049: 8E BD 05 STX $05BD 00:804C: A0 00 LDY #$00 00:804E: 20 07 A3 JSR $A307 screen 7 (two podiums) 00:8051: A9 06 LDA #$06 00:8053: A2 00 LDX #$00 00:8055: A0 01 LDY #$01 00:8057: 20 07 A3 JSR $A307 Screen 6 (zoomed out board) 00:9382: A9 09 LDA #$09 00:9384: 20 C7 CA JSR $CAC7 00:9387: A6 0B LDX $0B 00:9389: BD C8 8F LDA $8FC8,X 00:938C: A2 00 LDX #$00 00:938E: 8E 44 03 STX $0344 00:9391: A0 00 LDY #$00 00:9393: 20 07 A3 JSR $A307 Screen 9 (Host Podium) 00:939E: A2 00 LDX #$00 00:93A0: A0 01 LDY #$01 00:93A2: A9 04 LDA #$04 00:93A4: 20 07 A3 JSR $A307 Screen 4 (Name Entry Screen) 00:A683: A9 02 LDA #$02 00:A685: A0 00 LDY #$00 00:A687: 20 07 A3 JSR $A307 Screen 2 (Answer Board) 00:A68A: A9 03 LDA #$03 00:A68C: A2 00 LDX #$00 00:A68E: 8E 44 03 STX $0344 00:A691: A0 00 LDY #$00 00:A693: 20 07 A3 JSR $A307 Screen 3 (Fast Money Board) 00:B50E: A9 02 LDA #$02 00:B510: A0 00 LDY #$00 00:B512: 20 07 A3 JSR $A307 Screen 2 (Answer Board) 00:B518: AE 16 03 LDX $0316 00:B51B: BD EA B4 LDA $B4EA,X 00:B51E: A2 00 LDX #$00 00:B520: 8E 44 03 STX $0344 00:B523: A0 00 LDY #$00 00:B525: 20 07 A3 JSR $A307 Screen 08, 09, or 0A (Host podium) 01:C4F5: AD 14 03 LDA $0314 01:C4F8: E9 4E SBC #$4E 01:C4FA: 90 05 BCC $C501 01:C4FC: A9 00 LDA #$00 01:C4FE: 8D FD 01 STA $01FD 01:C501: A9 00 LDA #$00 01:C503: 69 0B ADC #$0B 01:C505: A2 00 LDX #$00 01:C507: 8E 44 03 STX $0344 01:C50A: A0 00 LDY #$00 01:C50C: 20 07 A3 JSR $A307 Screen 0B/0C Victory or LEAVE 01:C5E4: A9 12 LDA #$12 01:C5E6: A0 00 LDY #$00 01:C5E8: 20 07 A3 JSR $A307 Screen 12 (Try Again) 01:C6FC: A9 01 LDA #$01 01:C6FE: 8D 3D 03 STA $033D 01:C701: 20 C7 CA JSR $CAC7 01:C704: A2 00 LDX #$00 01:C706: 86 1F STX $1F 01:C708: 8E 44 03 STX $0344 01:C70B: 8A TXA 01:C70C: A8 TAY 01:C70D: 20 07 A3 JSR $A307 Screen 0 (Copyright) 01:C73E: A9 01 LDA #$01 01:C740: 8D 3D 03 STA $033D 01:C743: 85 28 STA $28 01:C745: A2 00 LDX #$00 01:C747: 8E 44 03 STX $0344 01:C74A: A0 00 LDY #$00 01:C74C: 20 07 A3 JSR $A307 Screen 1 (Title) 01:C7AA: A9 05 LDA #$05 01:C7AC: A0 00 LDY #$00 01:C7AE: 84 1F STY $1F 01:C7B0: A2 00 LDX #$00 01:C7B2: 20 07 A3 JSR $A307 Screen 5 (Number of Players) 01:C934: AD FA 01 LDA $01FA 01:C937: 29 07 AND #$07 01:C939: AA TAX 01:C93A: BD 18 C9 LDA $C918,X 01:C93D: 48 PHA 01:C93E: A2 00 LDX #$00 01:C940: 8E A1 05 STX $05A1 01:C943: 8E 44 03 STX $0344 01:C946: A0 00 LDY #$00 01:C948: 84 1F STY $1F 01:C94A: 20 07 A3 JSR $A307 Screen 10 11 0F (no fast money)
