This game requires colorize
gem to pretify the board display. If you don't have the colorize
gem installed in your machine,
navigate to the game folder using the terminal and type $gem install colorize
to install the gem. To know more about colorize
gem, visit https://github.com/fazibear/colorize
To start the game, navigate to the game folder using the terminal and type this command:
$ruby play_game.rb
To exit the game before checkmate, use the command Ctrl+C
Note: You should have Ruby programming language installed in your machine to try the game.