Unlock all options
When a character profile appears during the story introduction, press Z, B, A, L, A, Z. If you entered the code correctly, a voice will say "Perfect".

Enable all costume colors
When a character profile appears during the story introduction, press Z, B, A, Z, A, L. If you entered the code correctly, a voice will say "Welcome". Then, press Up or Down at the character select screen to display all available colors.

Play as Gargos
When a character profile appears during the story introduction, press Z, A, R, Z, A, B. If you entered the code correctly, you will hear a laugh. Then, Gargos will be accessible in the character selection screen. Note: Gargos can not be selected in training and focused training mode.

Display ending credits
When a character profile appears during the story introduction, press Z, L, A, Z, A, R. Then, the credits that are normally shown only after winning the game will be displayed.

Random character select
When selecting a character, hold Up and press Start.

View the high score screen
At the main menu, press Z.