Extra Items:

Pause the game and hold Start + Select and press Down. This will give you a Halo, 99 lives, 1970's icons, 3 Swirly Qs, up to 7 special weapons, and 20 bullets.

Free Movement:

Pause the game and hold Start + Select and press Triangle. Press Square while in this mode to toggle faster movement.

Level Select:

Pause the game and hold Start + Select and press R2. Press Up or Down and press X to select a new level. Note: Scroll down for more options.

Level Skip:

Pause the game and press Triangle, L1, L1, Square, Right, Circle, Triangle, Down.

Freeze Opponents:

Pause the game and hold Start + Select and press L2.

Slow Motion:

Pause the game and hold Start + Select and press L1.

View Debug Info:

Pause the game and hold Start + Select and press R1.

View Debug Map:

Pause the game and hold Start + Select and press Up.

Debug Map Lines:

Pause the game and hold Start + Select and press Circle.

99 Lives:

Pause the game and press L1, Triangle, Down, Left, Circle, Select, Square, Right.

Extra Ammunition:

Pause the game and press Down, Circle, Up, R2, Left, Triangle, Select, Select.

Extra Halo:

Pause the game and press R2, Circle, Circle, Down, Left, Circle, Right, Down.

Super Willie:

Pause the game and press R1, Left, Square, Triangle, L1, Triangle, R2, Select.

Crazy Klaymen:

Pause the game and press Down, Right, Triangle, L2, Up, Left, Triangle, Select.

Fast Klaymen:

Pause the game and press Left, Square, R2, Circle, R1, Down, Circle, R2.

Slow Klaymen:

Pause the game and press L1, Triangle, Left, Down, R2, Triangle, Left, Select.

Small Klaymen:

Pause the game and press R1, Left, Square, Triangle, R1, Left, Square, Triangle.

Frozen Klaymen:

Pause the game and press L2, Left, Circle, R2, Down, Square, Triangle, Down.

Tinted Klaymen:

Pause the game and press L2, Circle, Circle, Left, Select, L2, Up, Down.

Swirly Q:

Pause the game and press R1, Right, Circle, R2, R2, Square, Right, Select.

Phoenix Hand:

Pause the game and press Square, Triangle, R2, Left, Select, Circle, Triangle, Right.

Fart Head:

Pause the game and press R1, Left, Up, L1, L1, Square, Right Select.

Shoot Head:

Pause the game and press Down, Square, Triangle, Down, Down, Square, Square, Right.

Universe Enema:

Pause the game and press Left, Triangle, Right, Down, Triangle, Select, Select, Select.

Bonus FMV sequence:

Beat the game and Collect all Swirly Qs.

Level Passwords:

Level ____Password
2_______ R2, R2, Circle, Square.
3_______ R2, Square, R2, R1, Square, X, R1, X, X, R1, Triangle.
4_______ Circle, Triangle, Square, Triangle, Circle, R1, R1, L1, X, R1, Square.
5_______ L1, L1, Square, L1, Square, R1, Square, L1, Square.
6_______ Square, R1, L2, X, TriangleX, Circle, L1, Square, X, Square, X.
7_______ Square, R1, Circle, L1, Circle, R1, Circle, L1, X, X, Square, R2.
8 _______X, Square, X, Triangle, X, X, Square, L1, Square, Square.
9 _______Triangle, R2, Triangle, Triangle, Square, X, Circle, L1, Square, Triangle, Square, Square.
10______ X, L2, Square, Triangle, Circle, R1, Circle, L2, Square, Triangle, L1.
11______ R1, X, X, L1, L1, R1, Triangle, L1, L2, R1, L2.
12 ______L1, L2, Circle, L1, R2, R2, R1, L2, L2, R1, Square, L2.
13______ Circle, Square, X, R2, Circle, R1, L2, L1, R2, Square, Triangle.
14 ______Square, L1, L1, R1, R2, Triangle, R1, L2, L1, R2, Square, R2.
15______ R2, X, L2, Triangle, Triangle, L2, R1, R2, L1, R2, L2.
16______ L2, R2, R2, Triangle, Triangle, L2, R1, R2, L1, R2, L1.
17 _____X, Triangle, R1, L1, R2, L1, R2, L2, L1, R2, Triangle, X.
End ____X, Triangle, X, X, R1, Square, O, X, L1, X.