Mike Tyson Heavyweight Boxing Xbox Cheats

Platinum mode

Press X, B, L, R when "Press Start" appears at the title screen.

Flat mode

Press Down, Up, B, X when "Press Start" appears at the title screen.

Big heads

Press X, B, Up, Down when "Press Start" appears at the title screen.

Small heads

Press X, B, Down, Up when "Press Start" appears at the title screen.

All boxers

Win the Bronze, Silver, and Gold belts.

Mike Tyson Challenge

Defeat Mike Tyson and win the Gold belt to unlock the undisputed champ mode..

Fight as Mike Tyson

Win the Gold Belt to unlock Mike Tyson in single player mode.

Fight as Iron Mike

Win the Mike Tyson Challenge to unlock Iron Mike, the early version of Mike Tyson.