Teenage Mutant Ninja Turtles: Turtles in Time. Still loving it, but I never realized how unbalanced the difficulty curve is. The pirate level raped me, but I plowed through the train stage without losing a life, and Neon Night Riders was actually easier than Sewer Surfin'.
I wish Raphael didn't suck in this game. Leo's still my favorite, but Raph is cool too
