It's a fun concept
But drags on very quickly. The speed of the person is FAR too slow and takes WAY too long to get going. I mean, if there was shit happening in the background and more interaction that wouldnt be a problem. But it's a white foreground on a checkered background with a white guy walking around, y'know? Some of the maneuvers are also pretty tough, and a mistake is punishable by sending you basically a whole minute back to where you originally were. Fun game, fun to play, but the speed of the player should be ramped up a tad bit, and i personally think the difficulty is a bit too high. But at the same time this difficulty is a good thing, as it presents a good challenge and more "hours" of gameplay.
Overall, not a bad job.