MIKE TYSON HEAVYWEIGHT BOXING CHEAT CODES
Platinum mode
INSTRUCTIONS
Enter the following at the "press start" screen.
| CODE | EFFECT |
|---|
| X, B, L, R |  Platinum mode |
Flat mode
INSTRUCTIONS
Enter the following at the "press start" screen.
| CODE | EFFECT |
|---|
| Down, Up, B, X | Flat mode |
Big heads
INSTRUCTIONS
Enter the following at the "press start" screen.
| CODE | EFFECT |
|---|
| X, B, Up, Down | Big heads |
Small heads
INSTRUCTIONS
Enter the following at the "press start" screen.
| CODE | EFFECT |
|---|
| X, B, Down, Up | Small heads |
MIKE TYSON HEAVYWEIGHT BOXING TIPS & TRICKS
None.
MIKE TYSON HEAVYWEIGHT BOXING UNLOCKABLES
All boxers
Get the Bronze, Silver, and Gold belts.
Mike Tyson Challenge
Beat Mike Tyson and win the Gold belt to unlock the undisputed champ mode..
Unlock Mike Tyson
Get the Gold Belt to unlock Mike Tyson in single player mode.
Unlock Iron Mike
Get the Mike Tyson Challenge to unlock Iron Mike, the early version of Mike Tyson.