About Tic Tac Toe
Play the classic puzzle game Tic Tac Toe online. You are X and your opponent is O. In this game, players take turns marking the spaces in a 3x3, 5x5, or 7x7 grid. The player who places 3 or 4 marks in a row first is the winner. You can play against an AI opponent or with your friend. Tic Tac Toe or Naughts and Crosses is a perfect game to train your brain. You can play it on a PC, Android, or iOS devices.
How to play
Play with your left mouse button.