I have to admit that I was really quite impressed by this. I think the best part was how it really did work out well as a puzzle game. Sometimes, I just seemed to beat the levels by luck. It helped that you could really try anything here. I guess I just wish it was easier. What little detail you have works quite well.
I like the music too. It's important to keep calm in a game like this. It reminds me of the shape series. It's just a nicely put together game. You don't need more detail in this.