Play 1v1 games offline or online via Game Center. Invite friends to play or match randomly. Watch past game replays. Access an introductory tutorial. Set enforced turn timers. Customize with four themed sets. Enjoy crisp sound effects.
Play using Stockfish 17.1 and other engines like Lc0, Alexandria, and asmFish. Analyze positions, set up custom games, and access engine evaluations. Manage game settings, save matches, and view suggestions.
Play Gobang, a traditional Chinese strategy game with 15x15 grid. Take turns placing black or white pieces to form five in a row. Win by achieving five consecutive pieces horizontally, vertically, or diagonally. Compete against AI or other players.