Not a bad game. I enjoyed it. I did notice that it had a bit of a glitch in it. I found that blowing up a lot of bricks near the top caused one column to stop dropping bricks. I've had as many as three columns glitching. I was up around some ridiculous level like 239 or something before I finally gave up and went to write this comment.
I would suggest more colors the higher the levels, and other more interesting destructive forces (besides the bombs).
Nice music, very catchy, but gets old kinda fast.
Good game.