How to play Tic Tac Toe
Take turns placing X and O in an empty square. The first player to make a horizontal, vertical, or diagonal line of three wins the round. If the board fills first, the game is a draw.
Choose Vs Computer for a solo game or Two Players to share the board. The computer looks for winning moves, blocks immediate threats, and prefers the center when it is open.
Game selection inspired by mashukui's Web Games collection, released under the MIT License.