All Weapons...
	Big Head Mode...
	Hidden Boss...
	Increase Clean Points...
	Invincibility...
	Special Mode...

Pause the game and press R1+Square, Triangle, Circle, X.

Pause the game and press L1+L2+R2+Down.

To fight a hidden boss, enter the password: Circle, Square, Square, X, Circle, X, X, Circle.

Pause the game and press L1+L2+Circle+Square.

Pause the game and press Circle, Square, Left, Right+R1+R2

Pause the game and press R1+R2+Triangle+Circle.