I found the game to be interestingly challenging (in a good way) with pretty good background music. The controls were simple to understand; at least the keyboard controls were, I don't know about the Xbox360 controls, as I don't own an Xbox.
There's only two things I can complain about in this game:
1) There's this glitch that happens every now and then where the guy freezes in place and the only solution I've found to that would be to stop pressing whatever button I was pressing and make the boxes disappear. This usually happened at the corner of a box.
2) For me personally, I found the background colors (the red, blue, yellow, green, or mix of those colors) to be a bit of a pain for my glasses wearing eyes after playing for a while. The problem for me seemed to be that the colors were of the neon type and strained my eyes.
Other than that great game, especially in such a limited amount of time.