I just bought and installed this game purely on a recommendation from my brother.
I can't get the game to start at all from within steam but it will run if I start the binary directly from it's folder in .local/share/Steam/blahblah
First off, I love it!
However, in addition to the troubles getting it to start at all from within steam, the sound is *really* distorted and quite painful to listen to which is a shame because, from I can tell, it's probably quite good.
Doubt I can put it with playing much of it like that though :(