Duke Nukem 64 - All Items

Cheat Menu
needs to be turned on for most of the codes below to work

At the Main Menu press Left Left L L Right Right Left Left.

All Items

Turn on Cheat Menu then return to the Main Menu. Press R CRight Right L CLeft Left CRight Right.

Level Warp

Turn on the Cheat Menu then press L L L CRight Right Left Left CLeft.

Invincibility

Turn on the Cheat Menu then press R R R R R R R Left on the DPad.

No Monsters

Turn on the Cheat Menu then press L CLeft Left R CRight Right Left Left Right.