Control the paddle and hit back the ball and destroy all the blocks. The paddle is always moving left or right. If you press 5 key, it will turn it's direction. If you hit back the ball and they hit the blocks, you will get points. When you destroy a block, sometimes a capsule will appear. If you get an item capsule, the ball will turn into a bullet. If you destroy all the blocks on the screen, stage clear. There are 3 stages. If the ball falls out of the screen, game over.