Your move.
Your move.
tic-tac-toe — three in a row, against a friend over WhatsApp or an unbeatable AI.
Take turns marking cells on a 3×3 grid. First to line up three wins.
Send on WhatsApp, and pick your friend.Copy link and send it any other way.New game starts over. Switch the mode to vs AI to play solo; Play as O lets the AI open.The AI uses full-tree minimax, so perfect play will always draw. Aim for a tie.