Bouncy Grenades
Remember superballs? To make the grenades behave like that, go to the Cheat screen and enter this code: CIRCLE, CIRCLE, CIRCLE, CIRCLE, CIRCLE, CIRCLE, CIRCLE, CIRCLE.

Gibby Bullets
To show gibby bullets, go to the Cheat screen and enter this code: CIRCLE, CIRCLE, CIRCLE, CIRCLE, TRIANGLE, X, CIRCLE, CIRCLE.

Gibby Explosions
To show gibby explosions, go to the Cheat screen and enter TRIANGLE, CIRCLE, X, SQUARE, TRIANGLE, CIRCLE, X, SQUARE.

Rain of Fire
To enable Rain of Fire, go to the Cheats screen and enter: SQUARE, SQUARE, SQUARE, SQUARE, SQUARE, SQUARE, SQUARE, SQUARE.

Super Health
To get Super Health, enter this code at the Cheats screen: X, X, SQUARE, TRIANGLE, SQUARE, TRIANGLE, CIRCLE.

The Dead Walk!
To make the dead traipse about, go to the Cheats screen and enter this code: X, X, X, X, X, X, X, X.

Unlimited Ammo
To have unlimited ammo, go to the Cheat screen and enter this code: SQUARE, TRIANGLE, X, CIRCLE, SQUARE, CIRCLE, X, TRIANGLE.

Unlimited Grenades
To have unlimited grenades, enter this code at the Cheat screen: CIRCLE, X, CIRCLE, SQUARE, X, CIRCLE, X, CIRCLE.

Unlock All Cheats
At the cheat screen, enter SQUARE, CIRCLE, TRIANGLE, CIRCLE, SQUARE, X, TRIANGLE, X.
Submitted by - Joelberg
Unlock Director's Cut
To unlock the Director's Cut, go to the Cheats screen and enter this code: SQUARE, X, CIRCLE, TRIANGLE, CIRCLE, X, SQUARE, TRIANGLE.

Unlock Rapid Rails
To unlock rapid rails, go to the Cheat screen and enter this code: CIRCLE, SQUARE, CIRCLE, SQUARE, X, X, TRIANGLE, TRIANGLE.

UnlockLevel Select
To play any level, enter this code at the Cheats screen: CIRCLE, SQUARE, X, TRIANGLE, SQUARE, CIRCLE, X, X.

Wacky Deaths
To see some bizarre death sequences, go to the Cheats screen and enter this code: TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE.