Barbie: The Princess and the Pauper Action Replay MAX Codes (USA)
This page contains Action Replay MAX cheat codes for Barbie: The Princess and the Pauper (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 Action Replay 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 Barbie: The Princess and the Pauper (USA) CodeBreaker Codes and check for your code there instead!
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F96A20FE 1DFD09E5
87CE5C4D D1C06B9A