One Piece: Grand Adventure Cheats

Enter the following case-sensitive passwords to unlock the corresponding level 100 character in Versus mode.

Use a support character in three battles in Adventure mode. They can now be used by any character in Grand Battle mode.

Get all of the cards by playing Arena mode in Grand Battle mode to unlock the "Sound Test" option.

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.

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.

Unlockable Characters in One Piece: Grand Adventure.