To make the game play itself, go to the Character Select screen, Hold L and press A, A, A, A, A, top C, bottom C, left C, left C, B, A and right C.
Colour Change
On the Character Select screen, highlight the fighter of your choice, Then press A or any of the C buttons to access a different-colored outfit. This cheat works in one-player battles only.
Programmer Mode
This code allows you to select any character and view the action from above. On the Character Select screen, hold L and press A, B, A, B, A, B, left C, right C, top C, right C, left C and right C.