when you hit the green flag, the ball will start moving. your goal is to make sure the ball does not touch the red line on the bottom. the green paddle will move if you want it to. it is draggable so you can move it when the ball moves. this is to prevent it from touching the bottom or the red line. there will be music playing in the background now.
I used the tutorial to guide me along the way. after I had finished the code, I tested it out. at first I couldn't figure out how to make the paddle move. it just stayed in one spot and the ball just kept hitting the bottom. so I looked into the problem. I went to the sensing section and clicked on the draggable thingy. I placed it into the paddle code so that I would be able to move it.