I have this black screen with only walls visible. Is this how I am supposed to play the game? Furthermore I have no idea what I'm doing. No explanation of controls anywhere.

Thanks for being so quick about getting keys to Groupees, awesome!

thanks

Found a problem when you lose in the record window when you save the crash occurs, the record is also not specified, when you try to view the table of records in the main menu, the game crashes again. [Yandex Translated]