This game is developed with Test-Driven Development using BackboneJS and SinonJS. It should be played by two players.
If you don't want to spent time installing, you can check the live demo and you can run the tests live.
git clone https://github.com/ibetovski/TicTacToeGame.git
cd TicTacToeGame/
# install dependencies
npm install
# run the tests
npm test
Open index.html (No server needed) and have fun :)
If you have any issues installing the game, please send me a message.