Thanks for showing interest! I'll take a look at different versions tomorrow :)

Linux version is now available! If you try it out, please tell me if it works :)

Thanks for playing. First, the enemies should attack, though you always have around 3-5 minutes to prepare your fort. I'll take a look at what you thought was a bug and check what it can be. The windows version has an external laucher where you can change all settings,  something that i couldn't port to the linux version, but I'll add some in-game settings as soon as i get some spare time. Thanks again!