All venues:
Highlight the “My Corner” option at the main menu, then press Left(3), Right(3), Left, Right(2). A sound will confirm correct code entry.
Big head mode:
Highlight the “Fight Now” option at the main menu, then press Left, Right, Left, Right, Left, Right, Left. A sound will confirm correct code entry. Select the “Fight Now” option to have a big headed boxer.
Get away with head butts or low blows:
When the bell rings at the end of the of the round, use the illegal hit. As long as the bell to end the round sounds, you will not be disqualified.
Get Bangkok Palace venue:
Win a match at Bangkok Palace in career mode.
Get Bolo Punch special punch:
Defeat Ray Leonard in career mode.
Get Ceasar