Rayman 3 Cheats for Gameboy Advance
Unlock 10 Bonus Levels:
Collect over 100 Orbs then link the Game Boy Advance to the Gamecube version of Rayman 3: Hoodlum Havoc to unlock 10 bonus levels.
Unlock Bonus Multi-Player Mini-Games:
Completing the Ly bonus stages in the 2nd and 4th world will earn you extra multiplayer games.