This page contains One Piece: Grand Adventure Unlockables for Gamecube called "Sound test" and has been posted or updated on Oct 31, 2006 by badgirl2419.
- Developer: Ganbarion
- Publisher: Namco Bandai Games America
- Genre: Action Fighting
- Release: Aug 29, 2006
- ESRB: Teen
Get all of the cards by playing Arena mode in Grand Battle mode to unlock the "Sound Test" option.
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.
From: wong siew luen
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