Cheat Mode

While choosing a character, press Left, Right, Left, Left, Right, Up, Down, R1 (five times) and R2 to unlock everything. A sound should confirm the code. Use Square to change between costumes

New Boxers

Every time you beat the game a new boxer will be unlocked such as Michael Jackson and Freke E. Deke.

Fat Boxers

While choosing a character enter Right, Right Up, Down, Right, R1, R1, R2.

Thin Boxers

Same as above but enter Right, Right, Up, Down, Right, R1, R2.

Undead Boxer

Same as above but enter Left, Up, Right, Down, R1, R1 and R2.

Big Gloves

Same as above but enter Left, Right, Up, Down, R1 and R2