For each of the following codes, pause the game and hold down L1 and L2 together for at least 10 seconds. While still holding L1 and L2, enter each code.

Extra Ammo--Down, Right, Circle, Left, Right, Circle.
Extra Lives--Left, Down, Right, Triangle, Square, X, Circle.
Extra Bombs--R1, R2, X, Triangle, Square, Circle, R1, R2, Circle, Circle, Square.
Health--Right, Right, Left, Down, Down, Up, Triangle, Circle.
Level Select--Up, Right, Down, Left, Triangle, Circle, X, Square, X, Triangle, Square, Circle.
Level Skip--X, R1,Triangle, R1, Square, Circle, R2, R2, X, Square, Triangle, X.
Weapon Power Up--Down, Right, Down, Right, Triangle.