Cheat codes:
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Enter the codes at the Press Start screen.
Code Result
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Cheat Mode – X, B, L, R.
Big Heads – X, B, Up, Down.
Small Heads – X, B, Down, Up.
Flat Mode – Down, Up, B, X.
Unlock More Fighters
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Earn the Bronze, Silver & Gold belts to unlock more fighters.
Unlock the Mike Tyson Challenge
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Beat Tyson and earn the gold belt and you will unlock the
Mike Tyson Challenge.
Unlock Iron Mike
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Beat the Mike Tyson Challenge to unlock Iron Mike.