after you figure out the controls ( push direction and push z or x simultaneously ) , you realise Diversity of controls , means , it is unplayable, unresponsive. I used to play it on cd-i and found that sluggish. It is indeed slightly faster, with jumps no longer lasting 10 seconds more like the cd32 version. but it's still one of the worst games made ever. No playability, your controls (however minimal ) change per room. the correct direction + action button are required with near pixel hunting for location and completely restarting after you die. f that. It's completely awful. avoid. maybe someone can redesign it with the visuals and not make it unplayable. 1/10 it's atrocious