Sonic is about as basic as Mario is. They've both got a goal at the end of the stage that you must get to at all costs, some stuff to collect along the way, etc. The only thing different from Sonic and Mario is that Sonic's got special stages and more than one type of boss fight, and speed too, but apparently from what I've heard that's not as important. So, in all respects, Sonic should work well in 3D, and he did for awhile there. Also, how's the sky up there? More importantly, how do you breed a horse with such tall legs? Sometimes I feel like slapping God in the face, can you tell him that while you're up there?