Play on a 9x9 grid with strategic moves that influence the larger board. Challenge opponents in competitive modes. Customize avatars and track progress through achievements. Share game results and replay matches.
The app offers over 2500 puzzles with various grid sizes and modes including timed challenges and endless play. It features hints, iCloud sync, and leaderboards for competitive players.
Play a modified Tic-Tac-Toe where both players use X's and the goal is to avoid making three-in-a-row. Adjust difficulty from easy to insane. Challenge AI using advanced game theory at higher levels.