Madden NFL 2004 Action Replay Codes (USA)
This page contains Action Replay cheat codes for Madden NFL 2004 (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 Madden NFL 2004 (USA) CodeBreaker Codes and check for your code there instead!
Can't Be Tackled