Tic Tac Toe - Free Online | FunToolX
Use Tic Tac Toe online for free, no download required. FunToolX offers hundreds of fun online tools.
About this tool
Tic Tac Toe is a free online game. Classic tic-tac-toe game. Play instantly — no install, no waiting. It runs entirely in your browser — no download or sign-up needed.
The chessboard is a 3×3 nine squares, and two players take turns clicking on the spaces to place their own mark (X or O). If the horizontal, vertical and diagonal three squares are connected in a line, the winner will be won. If the nine squares are filled and no one connects, the draw will be made.
There is a certain advantage in being the first mover and occupying the center position has the highest winning rate. The AI model uses a minimax algorithm and will calculate all possible moves to select the optimal solution. Under normal circumstances, it is difficult to win. However, AI will occasionally make deliberate mistakes and give players some chance to win.
The page uses CSS Grid to draw a chessboard, and click events handle logic. AI's decision tree evaluates the score for each step and selects the most beneficial move for you.
In the classic tic-tac-toe game, two people take turns drawing circles and crosses on the 3×3 chessboard. The party that connects first wins, supporting double and AI matches.