Noughts & Crosses also known as Tic-Tac-Toe or X & O is a simple game that has been played for many centuries. The game consists of a 3x3 grid. Each player plays with an "X" or an "O", taking turns to enter their symbol. The 1st player with 3 symbols in a line wins. If the grid is filled without either player winning, the game is a tie.
Play against a human opponent or against the phone.