One Piece Pirate Millionaire is a mobile card game released for Android on June 6, 2013 and iOS on July 10, 2013. Service for the game ended on November 29, 2015.
The player takes control of a member of the Straw Hat Pirates to play a game of Daifugo against the other crew members. Players start as Monkey D. Luffy, and to unlock other characters, players must defeat them in a game. Players can trigger characters’ unique special attacks, like Diable Jambe and Haoshoku Haki, once their special gauge is filled, which is filled over multiple turns by playing cards. Special moves force all opponents to discard their strongest cards.
One Piece Pirate Millionaire can connect to One Piece Moja!.