Duke Nukem: Land Of The Babes

Level select 
At the cheats screen, press Circle, X, Square(2), X, Square, Circle.

Invincibility 
At the cheats screen, press L1, Square, Circle(2), Square, L1, L2.

All weapons 
At the cheats screen, press R2, X, L1, Square, R1, Circle, L2.

Infinite ammunition 
At the cheats screen, press L2, Circle, R2, Square, Circle, L2, R1.

Double damage 
At the cheats screen, press Square(3), Circle(3), X.

Temporary invincibility 
At the cheats screen, press L1(6), R2.

Invisibility 
At the cheats screen, press Square, X, Circle, Square, X, Circle, Square.

Full ego 
At the cheats screen, press R1(2), Circle(2), L1(2), R2.

Full armor 
At the cheats screen, press L1(2), R1(2), X(2), Circle(2).

First person view 
At the cheats screen, press L2, R1, L1, R2, Circle, X, Square.

Big head Duke 
At the cheats screen, press Square(2), X, Circle(2), X, Square.

Small head Duke 
At the cheats screen, press Square, X, Circle(2), X, Square(2).

Big head enemies 
At the cheats screen, press X(2), R1, X, L1, X.

Small head enemies 
At the cheats screen, press X, L1, X, R1, X(2).

Wacky FMV sequences 
At the cheats screen, press L1, L2, R1, R2, Circle(2), Square(2).

Outtake FMV sequences 
At the cheats screen, press L1, L2, R1, R2, Square(2), Circle(2).

Ending FMV sequence 
At the cheats screen, press Circle, R2, L1, Square, L2, X, R2.

Unlock all cheats 
At the cheats screen, press L1, L2, R2, R1, L1, L2, R2, R1, L1, L2, R2, R1, L1, L2, R2, R1, Circle(4), X(4), Square(4), Select(4).