The bar is controlled by the A and D keys. Press A to move left and press D to move right. Hit the ball up in the air for as long as you can. Post what you like, don't like, and suggestions in the comments.
This is another very easy day camp project. I have improved it with the high score, so you can compete against that. Hit the ball up in the air for as long as possible. More of my stuff: @Greatprojects A note about the graphics: the Scratch 1.4 editor graphics would do the rings in the "air". It does not do this anymore, at least not as well.