Played it real quick, don't have much time right now to get into it. But couple small glitches I noticed, though I'm sure everyone knows about them, though they haven't been said here. At some points tails will walk above the ground slightly. Also flying to the top of the screen will cause tails to stop flying and fall, until you hit jump again that is. Also one time flying to the top of the screen, I actually flew off screen. I'm not sure if I could have just walked across cause I was still hitting jump to try and fly. But I could hear the jumping sound as the screen went by, not smoothly, seemed to only move during the jumps. Finally I fell back onto the screen, and with my luck, fell into a pit.