Slow, clunky and tedious. Sonic Labyrinth spends most of it's time being boring with occasional breaks of being confusing or frustrating instead. Sonic is slow and miserable to control when you're not spindashing and when you are he's so wild and bouncy that the only close-to-sensible way to move around it to tap the spindash followed by the brakes over and over again to get where you're going, leaving you vulnerable to clipping an enemy and tossing your keys everywhere. The levels are same-y looking mazes, the key mechanic uninspired, and the whole game just generally not very fun. I went to the bonus stage and should have had the sixth emerald but it gave me the bad ending anyway, fuck you too Sonic Labyrinth.