So there's this new game trying to get crowdfunded by some swedish guy who apparently created the engine himself and it just looks awesome so go check it out.
And here's an article about it
http://www.plus10tofireresist.com/indiegogo-game-in-scaupa-you-dont-just-play-the-game-you-create-it/
And the game's homepage
http://scaupa.net/