A slick; functional game... but it feels like it could be better! There could be more! Sound effects definitely, maybe music, additional levels or types of gameplay, highscores, and those black blocks don't 'feel' like a background (since they have the same surface as the other blocks they really look like blocks). I like how easy it is to start playing and move between menus, but the sames simplicity that works for it also works against it, in how it feels like you don't really get a 'kick' out of playing it. Hope you'll keep working on it though, it's great so far!
-cd-