The classic tic-tac-toe game.
RULES:
The game is organized in turns: each player, clicking on a box, marks it with his/her symbol, which can be X or O. You win if you manage to fill a row, a column or a diagonal with your symbol.
GAME MODES:
Two game modes are available: multiplayer on same computer or singleplayer versus the CPU, with 2 levels of difficulty.
