One Piece: Treasure Battle! is a Japan-exclusive game for the GameCube, released in 2002. The game features Rocky Hattari challenging Luffy and the Straw Hat Pirates to a Treasure Battle to claim their card collection. Players engage in strategic battles using characters from the popular One Piece franchise, aiming to collect cards and emerge victorious.
Treasure Battle! is a Japanese-only Gamecube game released in 2002.
The game's plot revolves around Rocky Hattari who has challenged Luffy and Straw Hat Pirates to a `Treasure Battle` to win their treasure. Luffy agrees to the challenge, the treasure in question is a card collection.