Type in the enable code at the main menu. A chime will sound.
Right, Right, Left, Left, Right, Left, Right
Then type in one of the following codes
(Must type in the enable code before each one) Another chime will sound if entered correctly.
Xena can fight Gabrielle instead of Hope
C-Left, C-Left, C-Left, C-Left
Play as Dispair
C-Left, C-Right, C-Left, C-Right
Play as Dispair in a bunny suit
C-Left, C-Up, C-Right, C-Down
Enable Titan Mode (Fight three people in quest mode)
C-Up, C-Down, C-Up, C-Down
Take no damage
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, SP(3), WK(3), A.
Take less damage
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, SP(3), WK(3), Z.
One-hit kills
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, SP(3), WK(3), R.
Invisible fighter
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, SK(3), WK, Z.
Invisible fighter and opponent
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, SK(3), WK, A.
Polygon fighters
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, SP(2), A.
Small fighters
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, WP, SP, SK, WK, A.
Big head mode
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, Z.
Big feet mode
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, R.
Snow mode
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, SP(2), Z.
Slippery stages
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, WP(3), WK(3), A.
Red nose
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, WP(2), A.
Green nose
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, WP(2), R.
Purple nose
While playing a game, hold A and press Right(2), Left(2), Right, Left, Right, WP(2), Z.
Combos
If the following combos are executed correctly, the word "Wow!", "Awesome!", or "Excellent!" will be spoken. SP: Strong Punch, WP: Weak Punch, SK: Strong Kick, WK: Weak Kick.
Additionally, there are three button combos (i.e. Joxer's WP, WP, SK) for each character. Other characters have the longer combos (such as Lao Mao's attack that ends with a blast of green gas).