One Piece: Grand Adventure 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 U.S. The gameplay is exactly like the U.S. One Piece: Grand Battle!. Based on the popular anime and manga series One Piece, Grand Adventure contains more characters, levels, and features, some of which were cut out of the U.S, also this game become a sequel of One Piece: Grand Battle!. The game was also released in Korea, Australia, Spain, and the U.K. In Luffy's Secret Attack: Gum Gum Storm also re-used again as Secret Attack no.2 after Gum Gum Canon.