Madden NFL 2005 - Action Replay Codes [US]
These codes were also known as GameShark Codes and in most cases will work on both devices.
These codes are for the U.S. version of the game.
Master Code – Must Be On
Press Select + Up: Home Team Wins
Press Select + Down: Away Tram Wins
Press Select + Left: 1st Down
Press Select + Right: 4th Down
Press Select + B: End Quarter
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Code Indexes for Nintendo Game Boy Advance (GBA)
- Action Replay Code Index for Game Boy Advance
- Code Breaker Code Index for Game Boy Advance
- GameShark Code Index for Game Boy Advance