You are a rectangular block. (As are we all.) You must traverse a floating platform by rolling over it and attempting to find a hole to plummet through. There is the usual selection of switches, teleports, and other special features, but what makes this stand out is that you have to switch between rolling on your side or flipping end over end to achieve your goals. (As do we all.)
Bloxorz [Albino Blacksheep]
