Move your mouse to move the paddle. It's simple, don't let the ball touch the red! :)
1 Ball: IDK why u would even want the link to the first one when you are already on the 1 ball one?!?!?!? 2 Balls: https://scratch.mit.edu/projects/1137685367/ 3 Balls: https://scratch.mit.edu/projects/1137686796/