Break bricks with a ball that you directly control, instead of using a paddle!
You have to break all bricks with stars, but you have to break the colored bricks first. Colored bricks break when your ball has the same color. Do not touch the grey bricks, or you loose a ball. In some levels you have to collect the key.
Control the ball using left and right Arrow. Use Arrow up to accelerate the ball and Arrow down to slow it down.