nicely done
First off, I like how the game is sinked with the music, seems like it quite a bit of effort, and I respect that. The graphics are very basic, but the animation is smooth.
The game's pretty tough, everything is gray black (well, mostly everything) so they eyes begin to wander, whether you meant for this to happen or not, it's a nice psychological effect that keeps things interesting, even with the bland color scheme.
To say the least, it's a nice time killer and the music choice is excellent.