This page contains One Piece Unlockables for GameBoy Advance called "Sound Test" and has been posted or updated on Nov 5, 2006 by Jason.
- Developer: Dimps Corporation
- Publisher: Bandai
- Genre: Action Platformer
- Release: Sep 7, 2005
- ESRB: Everyone 10+
To unlock the sound test in the options menu collect all the mini chests and then talk to gaimon in syrup village 2. (You must have completed the game and have the treasure key before you can pick them up)
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other players.
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