Doom 2 CodeBreaker Codes (USA)
This page contains CodeBreaker cheat codes for Doom 2 (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Codebreaker device to use these codes.
If you're using an emulator and still can't figure out how to setup these codes, you're in luck! There's two common emulators for GBA games, the mGBA and VisualBoy Advance. Follow the link provided for the emulator you're using to be taken to a guide explaining how to get these codes working.
Don't see the code you're looking for on this page? Head on over to my Doom 2 (USA) Gameshark Codes and check for your code there instead!
GOD Mode: 3201633A 0001
Full Automap: 33000330 0001
All Weapons and Ammo