Tic Tac Toe (Noughts and Crosses) is a popular board game. You can play the online version of this game and compete against the computer or your friend in the 2 player mode. The game rule is simple. You are X and your friend is O. Take turns and put your mark in empty squares. The person who gets 4 marks in a row will be the winner. Think carefully before placing an X in a square and plan ahead.
Left-click to place an X in a square.