Duke Nukem 3D/Cheats

PC
Cheats for the PC version are typed on the keyboard. Note that some cheats may conflict with your key bindings, resulting in secondary effects (such as using steroids, etc.)

Nintendo 64
Cheats are input through a cheat menu. To activate everything, enter at the main menu:



To activate individually, first activate the cheat menu with:



Then, use the following codes at the main menu to enable individual items:

Like the PC version, invincibility gives an unlimited jetpack. Unlike the PC, it blocks shrink rays. As such, you'll need to disable it for parts of the level requiring you to shrink.

Only invincibility works at the main menu. To use the others, go into the game. Press for the pause menu. Go to the cheats submenu, enable the appropriate codes, and press again to return to the game.