Scooby-Doo! Mystery Mayhem CodeBreaker Codes (USA)

This page contains CodeBreaker cheat codes for Scooby-Doo! Mystery Mayhem (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 Gameshark 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 Scooby-Doo! Mystery Mayhem (USA) Gameshark Codes and check for your code there instead!


Scooby-Doo! Mystery Mayhem CodeBreaker Mastercode

00007E29 000A
10009B54 0007


Unlimited Lives: 82012F40 0009