C-Up, C-Right, C-Left, C-Down, B, A
Then go to the option menu and you will see a new menu for Secret Options. Now you can choose itty bitty/massive bodies , high/low voice, background select, and a few other options!
PLAY AS BOOGER MAN --
Holding down the left shoulder button (L) at the character selection screen,
move joypad Up, Right, Down, Left, Right, Left.
PLAY AS DR. KILN --
If you beat the game on psycho, you receive the following code:
Holding down the left shoulder button (L) at the character selection screen,
hit: B, C-Left, C-Up, C-Right, C-Down, A.
PLAY AS SUMO SANTA --
Holding down the left shoulder button (L) at the character selection screen,
hit: A, C-Down, C-Right, C-Up, C-Left, B.
RANDOM CHARACTER SELECTION --
Hold down the 'R' and 'L' buttons at the character selection screen and a
random fighter will be chosen.
