I just bought it on steam because it had Linux support, now gog has Linux support! doh!

Yeah when I saw GOG didn't have the Linux version at first, I asked on the KS update (since I'm a KS backer) and they answered it could come very soon, which it did :)

Next time, maybe you could try asking in the GOG forum before buying on Steam ? ;)

Anyway enjoy the game (didn't start it yet, will in a couple of days).