While I like the minimalist style, it wouldn't have killed you to list that "space" makes the thing work. The demos are too small to be useful. Nice look though...
I gave it a 5/5, mostly because its rated 1/5 by people that have a problem with freezing fire YET DON"T HAVE A PROBLEM WITH GOING THROUGH A WORM HOLE.
I think the programming is fine, although I agree the sticky ball makes it almost impossible to lose. But this game suffers from all flash based arcade style makes with mouse control - when you move your mouse out of the window, and you can't see where the mouse is, you're screwed. If you want a good breakout style game, try jardinains 2 (Google it).
Really should use some visual indicator to let you know when more are coming out. The circles on the lower left seem to be it, but new ones are added whether that's at the end or not. Maybe instructions would help.