I'm backing Graywalkers: Purgatory
a supernatural, post-apocalyptic RPG (e.g., angels, demons, vampires, werewolves, etc.) on KS. It has turn-based tactical combat similar to X-com Enemy Unknown, Wasteland 2, Shadowrun Returns, etc. The confirmed platforms are PC, Mac, and Linux... Console ports are going to be stretch goals. They seem to be off to a good start, so I hope they get funded this time around.
The developers just released a (pre-alpha) demo which is available for download
I really dig the setting and art for this game.