To play the game, please press the "Play" dropdown menu where you can choose to either start a new game or continue any unfinished ones.

The "Games" button displays a number of statistics, including how many of your games are unfinished.

On the Account dropdown menu you can find the "Security" button, which allows you to change your password, as well as the Sign Out button.

You can choose which symbol to play, X or O, which turn to take, first or second, and whether your opponent is human or a computer. If you select to play against the computer as your opponent, you can also choose the AI difficulty level.

Two players are each allocated a game symbol of X and O respectively. Both players take turns in placing their respective symbol into one of 9 cells that make up the game-board's 3 x 3 matrix. Players must only stake their symbol to a cell that is as yet unencumbered. Whichever player positions three of his symbols in a horizontal, vertical, or diagonal straight first, has won the game. If the game board has no more empty cells for players to stake a move on and neither player has achieved to position three of their symbols in a straight line, the game results in a draw.