One Piece: Grand Adventure

One Piece: Grand Adventure (Wan Pisu: Gurando Adobenchaa) is a video game for the Sony PlayStation 2 and the Nintendo GameCube. Unlike other One Piece video games, this one was developed specifically for the US. The gameplay is similar to One Piece Grand Battle! (known in Japan as One Piece: Grand Battle Rush!). Based on the popular Anime and Manga series, One Piece, Grand Adventure contains more characters (Zeff, Kuina), levels, and features, some of which were cut out of the U.S One Piece Grand Battle. game was also released in Korea, Australia, and in both Spain and the UK in Europe.

One of the new features in Grand Adventure is Adventure mode, which allows the player to sail the Grand Line and visit various islands from the One Piece anime, similar to The Legend of Zelda: The Wind Waker (though unlike The Wind Waker, you will be able to select certain "hotspots" and sail there automatically). On these islands, the character will engage in combat against other One Piece characters, who if defeated may join your character's crew, or play in various mini-games. In the fights, characters gain experience points and can level up, where the player can level up certain stats of the character (HP, attack, defense, etc.).