A real graphical triumph with animation of the highest order demonstrating Sega's grasp of the architecture that must have felt like they were grasping their goolies over at Atari HQ with the rival Lynx release. Levels feel like a nursery rhyme coming alive such is the imagination that has gone into them, all sparked up by some exquisite chip music. Yet the gameplay hasn't been spared the attention of the developers making this overall a true classic from the Mega Drive platforming hall of fame.