Tic-Tac-Toe also known as Noughts and Crosses is a classic two player game. Players take turns placing their symbol in an empty cell until one player gets three in a row or all cells are filled and it’s a draw.
Tic-Tac-Toe is a 3x3 grid. Two players use X and O to fill in empty squares. Win 3 of your symbols before the other guy.