Mike Tyson Heavyweight Boxing Cheats

Win the Mike Tyson challenge to unlock Iron Mike, the early version of Mike Tyson.
Game Shark Codes
Master Code (Must Be On) 0E3C7DF2 1853E59EEE83A322 BCC8427A
Unlock Silver Title CE9AC42A BCA99B84
Unlock Gold Title CE9AC432 BCA99B84
Unlock Tyson's Challenge CE9AC4C2 BCA99B84
Unlock Maskaev CE9AC44A BCA99B84
Unlock Grant CE9AC452 BCA99B84
Unlock Nicholson CE9AC45A BCA99B84
Unlock Johnson CE9AC462 BCA99B84
Unlock Byrd CE9AC46A BCA99B84
Unlock Tua CE9AC472 BCA99B84
Unlock Witherspoon CE9AC47A BCA99B84
Unlock Williams CE9AC402 BCA99B84
Unlock Holmes CE9AC40A BCA99B84
Unlock Rahman CE9AC412 BCA99B84
Unlock Tyson CE9AC41A BCA99B84
Unlock Iron Mike CE9AC422 BCA99B84
Player 1 Codes
Infinite Health CE95AA58 BCA9DD4BCE95AA64 BCA9DD4BCE95AA60 BCA9DD4BCE95AA6C BCA9DD4B
Low Health CE95AA58 BCA9DB8BCE95AA64 BCA9DB8BCE95AA60 BCA9DB8BCE95AA6C BCA9DB8B
Infinite Energy CE95AA40 BCA9DD4BCE95AA4C BCA9DD4B
No Energy CE95AA40 BCA9DB83CE95AA4C BCA9DB83
Easily TKO'd 0E95AA0A BCA99B83CE95AA0A BCA99B85
Never TKO'd CE95AA0A BCA99B83
Player 2 Codes
Infinite Health CE95AD4C BCA9DD4BCE95AD48 BCA9DD4BCE95AD54 BCA9DD4BCE95AD50 BCA9DD4B
Low Health CE95AD4C BCA9DB8BCE95AD48 BCA9DB8BCE95AD54 BCA9DB8BCE95AD50 BCA9DB8B
Infinite Energy CE95ADB0 BCA9DD4BCE95ADBC BCA9DD4B
No Energy CE95ADB0 BCA9DB83CE95ADBC BCA9DB83
Easily TKO'd 0E95AD7A BCA99B83CE95AD7A BCA99B85
Never TKO'd CE95AD7A BCA99B83

Cheat mode
At the "Press Start" screen, press Square, Circle, L2, R2 to unlock all boxers, arenas, and game modes.
Extra custom boxer textures
At the "Press Start" screen, press L1, R1, X(2), Triangle, X to unlock additional custom boxer textures.
Alternate credits
At the "Press Start" screen, press X, Triangle, Square, Circle to alternate the credits.
Big head mode
At the "Press Start" screen, press Square, Circle, Up, Down.
Small head mode
At the "Press Start" screen, press Square, Circle, Down, Up.
Flat mode
At the "Press Start" screen, press Down, Up, Circle, Square.
Super mutant mode
At the "Press Start" screen, press Square, Left, Up, Triangle.
All boxers
Win the Bronze, Silver, and Gold belts to unlock all boxers including Mike Tyson.
Mike Tyson challenge
Defeat Mike Tyson and win the Gold belt to unlock the undisputed champ mode.
Play as Iron Mike
Win the Mike Tyson challenge to unlock Iron Mike, the early version of Mike Tyson.
Arif Ahmed!!

Win the Bronze, Silver, and Gold belts.

Beat All Boxers In Tyson's Challenge To Fight As Iron Mike.