Password - Unlockable Characters | |
| Enter any of the following names as the first name of a created boxer: | |
| Ghetto Fabulous | Getfab |
| Little Mac | Macman |
Password - Misc. Codes | |
| Small Fighters | At the venue selection screen hold Up until you hear a bell |
| All Venues Unlocked | At the game mode selection screen hold Left until you hear a bell |
