Actually, I think Frontiers (http://explore-frontiers.com/ http://explore-frontiers.com/) might be even more ambitious Unity-using game, but the developer worki

Actually, I think Frontiers (http://explore-frontiers.com/ http://explore-frontiers.com/) might be even more ambitious Unity-using game, but the developer working on it is in over his head. Still, what he's done so far is amazing already.