←BoardWar

Ultimate Tic Tac Toe

Play across nine connected Tic Tac Toe boards. Each move determines the small board where your opponent must play next.

Objective and rules

Win three small boards in a row on the 3×3 meta-grid. The cell you choose determines the small board where your opponent must play next.

If the destination board is already won or full, the next player may choose any open board. Plan both the local position and the global three-in-a-row threat.

Ways to play

Choose local two-player play, AI play, or online multiplayer where available. Use the tutorial to learn how sending the opponent to a board shapes the strategy.