Project Installation
Download the tar or zipball from the repository.
Prepare the vendor folder with composer install. The project doesn't require any additional libraries but it needs Composer for autoloading classes.
Dump the autoloader: composer dump-autoload -o
Alternatively you can download a pre-prepared release in the Releases menu.
Run the Game
Execute php main.php in the project directory to start playing. You can use CTRL-C anytime to exit, but the game allows you to leave on your own after you win or lose a game.