The game of Tic-Tac-Toe is played on a 3x3 grid. The computer player uses red stones while the human player uses blue stones.
The players take turns in placing a stone of their color on an empty cell.
When a player manages to create a horizontal, vertical, or diagonal row of three stones of his color, he wins the game. When all cells are filled and no row is created, the game ends in a draw.
The player toutch the screen to place the stones.
The game consists of an arbitrary number of rounds.
In each round the player that lost the previous round will start. The number of wins for each player and the number of draws are recorded, and displayed on the game interface for reference.