Hobbies And Interests
Hidden Movie and Level Select
"Duke Nukem: Time to Kill" features a hidden movie that can be unlocked before you begin the game. When the GT Interactive logo appears on the screen, press "L1," "L2," "R1" and "R2" at the same time to unlock and view the hidden movie. The game's level select cheat lets you choose which stage you want to play. Start a regular single-player game and press "Start" to pause the game. While it's paused, press "Down" nine times and "Up" once to activate the cheat. The level select option will be available from the main menu.
Weapons and Invincibility
To unlock all of the weapons for in-game play, pause the game during the single-player story mode. While it is paused, press "L1, "L2," "Up," "L1," "L2," "Down," "R1," "Right," "R2" and "Left" to get the weapons. Duke Nukem can also become invincible. While the game is paused, press "L2," "R1," "L1," "R2," "Up," "Down," "Up," "Down" and "Select" twice to gain invincibility.
Alternate Ending
"Duke Nukem: Time To Kill" also has an alternate ending that you can trigger. Complete the game on the hardest difficulty setting to unlock the alternate ending. You can also unlock all of the inventory in the game. While the game is paused, press "R1" five times and "L1" five times to put all of the inventory into Duke's collection.
Big Heads and Tiny Heads
"Duke Nukem: Time to Kill" allows you to place humorous large or tiny heads on Duke and his enemies. Pause the game and press "R1" nine times and then one of the four directional pad buttons. Pressing "Up" will give Duke a big head, and pressing "Down" will give him a small head. To have big-headed enemies, press "Left" on the directional pad, and press "Right" to see enemies with tiny heads.