In Demolition, you must demolish all the colored blocks on the screen. Use your mouse to move the paddle at the bottom of the game screen left or right and bounce the ball toward the blocks and off the walls.

Blocks higher on the screen are worth more points, blocks with bombs in them will create a second ball on the game screen, and blocks that have arrows will either increase or decrease the size of your paddle, depending on the direction of the arrows. When you hit the ceiling, the speed of the ball will increase, and you will score more points for the blocks you destroy. Also, when there is more than one ball in play you will score more points.