Ultimate Tic Tac Toe

Play Ultimate Tic Tac Toe against the AI

How to play.

1. Win a small tic-tac-toe, you will get a big stone on that area
2. Get three wins in a horizontal, vertical, or diagonal line to win the game
3. After the initial move, the next moves are determined by the placement of the previous move.
4. If the area of next move is unplaceable, You can play any empty cell on the board