Secret Options Menu

While holding L at the character select menu, input the following:

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!

Holding down the left shoulder button (L) at the character selection screen, move joypad Up, Right, Down, Left, Right, Left.

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.

Holding down the left shoulder button (L) at the character selection screen, hit: A, C-Down, C-Right, C-Up, C-Left, B.

Hold down the 'R' and 'L' buttons at the character selection screen and a random fighter will be chosen.