Invincibility
At the main menu, press the following combination of buttons: L, R, L, R, L, R, L, R.
Unlimited Ammo
At the main menu, press the following combination of buttons: White, White, White, White, L, R.
Level Select
At the main menu, press the following combination of buttons: X, Y, White, White, X, Y, White, White.
Flame On
At the main menu, press the following combination of buttons: X, Y, B, X, Y, B.
Unlimited Hero Time
At the main menu, press the following combination of buttons: B, X, Y, White, R, L.
Liquid Metal Textures
At the main menu, press the following combination of buttons: B, Y, X, B, Y, X.
Big Head Mode
At the main menu, press the following combination of buttons: R, R, L, R.
Small Head Mode
At the main menu, press the following combination of buttons: L, L, R, L.
Exploding Fists
At the main menu, press the following combination of buttons: B, X, R, R.
Hot Fists
At the main menu, press the following combination of buttons: X, B, Y, L, L.
Exploding Bullets
At the main menu, press the following combination of buttons: L, R, White, Y, B.
'I Got the Power' Mode
At the main menu, press the following combination of buttons: White, B, White, B, White, B.