Duke Nukem: Time To Kill
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Level select
Pause the game and press Down(9), Up, then exit the current game. Select the new "Time To Kill" option at the bottom of the main menu, press Left or Right to select a level, then press X to begin a game on that level.
Temporary invincibility
Pause the game and press R1, L2, L1, L2, R1, L1, R1, L2, L1, L2.
Invincibility
Pause the game and press L2, R1, L1, R2, Up, Down, Up, Down, Select(2).
Infinite continues
Pause the game and press Left, Right, Up, Left, Right, Down, Left, Right, L1, R1.
Invisibility
Pause the game and press L1, R1, L1, R1, L1, R1, L1, R1, L1, R1.
Infinite ammunition
Pause the game and press Left, Right, Left, Right, Select, Left, Right, Left, Right, Select.
All weapons
Pause the game and press L1, L2, Up, L1, L2, Down, R1, Right, R2, Left.
Powered-up weapons
Pause the game and press R1, R2, L2, L1, R1, R2, L2, L1, Select(2).
All items
Pause the game and press R1(5), L2(5).
All keys
Pause the game and press Up, Right, Up, Left, Down, Up, Right, Left, Right, Down.
Extra damage
Pause the game and press L2, R2, L2, R2, L2, R2, L2, R2, L2, R2.
Big head Duke
Pause the game and press R1(9), Up.
Small head Duke
Pause the game and press R1(9), Down.
Big head opponents
Pause the game and press R1(9), Left.
Small head opponents
Pause the game and press R1(9), Right. Alternatively, pause the game and press R1(3), L1(3), R2(3), Right.
Introduction sequence
Pause the game and press Select, Up(9), Select, L1.
Victory sequence
Pause the game and press Select, Up(9), Select, L2.
Kilt sequence
Pause the game and press Select, Up(9), Select, R2.
View credits
Pause the game and press Select, Up(9), Select, R1.
Rogue Trip FMV sequence
At the GT Interactive logo during the opening sequence, press L1 + L2 + R1 + R2.