Are there any of those out there, akin to say, the Elder Scrolls?

Native? Not really... at least not on the level of Elder Scrolls. World of Warcraft works nicely in Cedega though. I've been playing WoW for a while now, and works fine... if you're willing to play it in Cedega. Actually, Elder Scrolls III Morrowind works well now too in the same interface. C.