Hitting Ball

弹跳球，并摧毁所有的块！

The ball bounces off the screen and moves around. It is a game that destroys it by bouncing it on the paddle and hitting the block.
If you drop the ball and let it fall down the screen, the game is over. Let's operate the paddle well and destroy all blocks!
You can implement rankings and compete scores with other players.
There are the following items.
· More balls
· Through a block
· The machine becomes larger
· The machine becomes smaller