Looking for a game to play to pass time ? #1 Tic Tac Toe is the game for you ! You can either pass your time playing against the computer, or playing against a friend ! The computer has easy, medium, and hard modes. In hard mode, the computer is programmed with so many different combinations that it's almost guaranteed to give you a challenge. Challenge your friends to mini games and see if you can beat them. Change the colors of your x's our o's in the settings tab. Have fun with this classic !