Yeah, it's called
FortressCraft. An indie game that's a blatant rip-off, but only 240 points and you get the benefit of playing on your couch, on a gigantic hd tv, if you have one. Which I do, so that makes it nice. They have a lot of plans for the game, and the next patch sounds like it's going to make it a lot better, so we'll see. It's still pretty young as far as development goes.
example: