Duke Nukem: Time To Kill - Misc Codebreaker Codes (NTSC-U)
This page contains CodeBreaker cheat codes for Duke Nukem: Time To Kill (NTSC-U) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical CodeBreaker device to use the codes.
Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). One of the most popular Emulators for the Ps1 is ePSXe and if you'd like to learn how to use the codes on this page for that Emulator, check out my how to get cheat codes to work with ePSXe guide. If you don't see the code you want on this page I recommend you return to my Duke Nukem: Time To Kill Codebreaker Codes and choose a different section.
Subway Security Key/Skeleton Key: 800D7504 0001
Transport Room ID: 800D7508 0001
Red Energy Crystal: 800D7518 0001
Blue Energy Crystal: 800D751C 0001
Green Energy Crystal: 800D7520 0001
Scrap of Paper: 800D7524 0001
Old Note: 800D7528 0001
Torn Paper: 800D752C 0001
Invisible Duke: 800D7A34 14B4
Double Duke: 800D7A36 14B4
Invincible Duke: 800D7A38 14B4
Super Speed: 800D7A3A 14B4
Big Head Duke: 800C0BF4 2000
Gigantic Head Duke: 800C0BF4 7000
Headless Duke: 800C0BF4 0000
Big Head Enemies/Dancers: 800C0BF6 2000
Gigantic Head Enemies/Dancers: 800C0BF6 7000
Headless Enemies/Dancers: 800C0BF6 0000