Tic-tac-toe (or Noughts and crosses, Xs and Os) is originally a paper-and-pencil game brought to you for your smart phones. It is for two players, X and O, who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three consecutive marks in a horizontal, vertical or diagonal line wins the game. It is a simple but exciting game. Specially when played between two rivals. The game is very basic but serious players know how addictive it goes sometimes. Remember the old t