JS-TicTacToe is a simple Javascript implementation of the classic Tic Tac Toe game
Tic-tac-toe (also known as noughts and crosses or Xs and Os) is a paper-and-pencil game for two players, X and O, who take turns marking the spaces in a 3ร3 grid. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row wins the game.
Read more on the Wikipedia article.
This TOP project was a good opportunity to use JavaScript factory functions and the module pattern to organize the code in a meaningful way. The game is playable here.