Note: All codes entered at main menu screen. The cheat will flash
at the top of the screen if entered correctly.

"Flame On" Mode (Character models on fire): B, X, Y, B, X, Y

"Hot Hands" Mode (Punch enemies to set the on fire): X, B, Y, L, L

"Invulnerability" Mode: L, R, L, R, L, R, L, R

"Kamikaze" Mode (Explosive bullets): L, R, White, Y, B

"All Levels Unlocked": X, Y, White, White, X, Y, White, White

"Infinite Hero-time": B, X, Y, White, L, R

"Pin Heads": L, L, R, L

"Big Heads": R, R, L, R

"Exploding Fist" (enemies explode when punched): B, X, R, R

"Liquid Metal": B, Y, X, B, Y, X