gbrainy --version (return code: 0)
gbrainy 2.2.5 (built on 2015-05-12 05:12:01 UTC)
gbrainy --help (return code: 0)
gbrainy 2.2.5 (built on 2015-05-12 05:12:01 UTC)
Usage: gbrainy [options]
--version Print version information.
--help Print this usage message.
--gamelist Shows the list of available games.
--customgame [game1, gameN] Specifies a list of games to play during a custom game.
--norandom The custom game list provided will not be randomized.
--versions Show dependencies.