This page contains Cheats for One Piece: Grand Adventure organized by sections for Gamecube. One Piece: Grand Adventure is a Action Fighting 3D game, made by Ganbarion, released on Aug 29, 2006 and published by Namco Bandai Games America. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
- Developer: Ganbarion
- Publisher: Namco Bandai Games America
- Genre: Action Fighting 3D
- Release Date: Aug 29, 2006
- ESRB: Teen
Go to VS mode and go down to one of the data files and enter one of the following codes:...From: z41r13-zZzZz
To unlock Crocodile as a playable captain in Adventure Mode, in Luffy's Adventure Mode, defeat Crocodile in Alubarna on the Alabasta Kingdom Sea Area Map, and after you defeat him, get the rank "Top Pirate on the Island". Before or after the credits, you will recieve Crocodile as a Playable Captain in Adventure Mode....From: gemidodger
To unlock Buggy as a Captain in Adventure Mode, in Luffy's Adventure Mode, defeat Crocodile in Alubarna on the Alabasta Kingdom Sea Area, and recieve the rank "Top Pirate in Town", and before or after the credits, you will recieve Buggy as a Playable Captain in Adventure Mode....From: kamoda
Unlockable Characters in One Piece: Grand Adventure....From: xashruak
Use a support character in three battles in Adventure mode. They can now be used by any character in Grand Battle mode....From: hellogreatman
Get all of the cards by playing Arena mode in Grand Battle mode to unlock the "Sound Test" option....From: badgirl2419
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How to get chaser adventure in ps2 one piece grand adventure...
Posted on: 09-20-2011