Sonic the Hedgehog: Genesis Cheats For Game Boy Advance

  1. Unlock Jukebox

    Beat the Final Zone

  2. Completing the Juke Box

    In when you first unlock the juke box only half of it to get the other half read below.

    Code Effect
    Beat the game without the Chaos Emeralds Back Ground Music
    Beat the game with the Chaos Emeralds Sound Effects
  3. Unlock Sound Effects in Jukebox

    Beat the game with all 6 Chaos Emeralds