Morbus
Sonny, I Watched the Vault Bein' Built!

Judging by the trailer, I'd say this could end up being a load of different stuff. It'll most likely be a stupid shooter with boring levels and boring enemies and loads of boring uninteresting irrelevant motionsickness-inducing first person special killing moves, but it could also be a fantastically tactical action game with no focus on useless stuff (like loads of different items or skills) and with a great level of freedom and awesome level design.