This page contains Cheats for One Piece: Grand Adventure organized by sections for Playstation 2. This game has "Action Fighting" as genre, made by Ganbarion, released on Aug 29, 2006. 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
- Release: Aug 29, 2006
- ESRB: Teen
Versus mode passwords
Enter the following case-sensitive passwords to unlock the corresponding level 100 character in Versus mode.
Unlockable Characters in One Piece: Grand Adventure.
|Unlockable:||How to Unlock:|
|Buggy||Get the "Top Pirate of the Island" rank to unlock Buggy as a captain in Grand Adventure mode.|
|Chaser||Reach level 15 with him in Chaser's adventure, then win a battle using him.|
|Chaser (Smoker)||Get the "Top Pirate of the Grand Line" rank to unlock Chaser (Smoker) as a captain in Grand Adventure mode.|
|Crocodile||Get the "Top Pirate of the Continent" rank to unlock Crocodile as a captain in Grand Adventure mode.|
|Eneru||In Adventure mode as Crocodile, get Eneru as an ally in the Jaya area. Then, win a battle using him.|
|Kuina||In Adventure mode as Chaser, recruit Kuina in the ship graveyard. Then, defeat Zolo using her in Alabasta.|
|Mihawk||In Adventure mode as Chaser (Smoker), get Mihawk as an ally. Then, win a battle using him.|
|Mr. 2 Bon Clay||In Adventure mode as Crocodile, get Mr. 2 Bon Clay as an ally. Then, win a battle using him|
|Nico Robin||In Adventure mode as Luffy, get Nico Robin an ally. Then, win a battle using her.|
|Ohm||In Adventure mode as Crocodile, get Ohm as an ally in the Jaya area. Then, win a battle using him|
|Shanks||In Adventure mode as Buggy, get Shanks as an ally. Then, win a battle using him.|
|Trace (Ace)||In Adventure mode as Buggy, recruit Trace in Drum Island. Then, win a battle using him.|
|Ussop||Defeat the final boss in Adventure mode as Luffy, Buggy, Crocodile, and Chaser in any order.|
|Zeff||In Adventure mode as Chaser, get Zeff to level 15 and use him once in battle.|
Support characters in Grand Battle mode
Use a support character in three battles in Adventure mode. They can now be used by any character in Grand Battle mode.
If you know cheat codes, secrets, hints, glitches or other level guides for this game that can help others leveling up, then please Submit your Cheats and share your insights and experience with other gamers.
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.