Nightmare Project Codebreaker Codes (NTSC-J)

This page contains CodeBreaker cheat codes for Nightmare Project (NTSC-J) 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 Nightmare Project Guides Index and choose a different section.

 

Unlimited HP: 801ED382 03E7

Exp: 801ED398 FFFF

 

Main Character Max Status

801ED382 03E7
801ED384 03E7
801ED386 03E7
801ED388 03E7
801ED38A 03E7
801ED38C 03E7
801ED38E 03E7