A| B| C| D| E| F| G| H| I| J| K| L| M| N| O| P| Q| R| S| T| U| V| W| X| Y| Z| 123 |
XBOX || M || Mike Tyson Heavyweight Boxing![]() ![]() ![]() ![]() At the "Press Start" screen, press X, B, L, R to unlock all boxers, arenas, and game modes. At the "Press Start" screen, press X, B, Up, Down. At the "Press Start" screen, press X, B, Down, Up. At the "Press Start" screen, press Down, Up, B, X. Win the Bronze, Silver, and Gold belts to unlock all boxers including Mike Tyson. Defeat Mike Tyson and win the Gold belt to unlock the undisputed champ mode. Win the Mike Tyson challenge to unlock Iron Mike, the early version of Mike Tyson. |
![]() |