www.minimin-games.webs.com/breakr.htm
BreakR is quite different to most breakout games and for good reasons!
-6 difficulties, one which you get at the end of the game
-4 paddles, one which is customizable
-2D and 3D mode accessible right from the start
-level creator mode 2D and 3D for you to make your own levels
-beta 2D co-op mode
-3 bosses, 1 every 5 parts (except the last)
-lots of obstacles including clouds, meteorites and spinners which make your ball faster
...and lots more!
3D stuff are still in beta, so sorry if it's not perfect.
*I reccomend that you download it instead of instant-playing it because it is a big file*