You have to move your mouse to move the slider. Try not to get the bow to the laser on the bottom of the screen. If you need to pause the game, just click "pause game". (pls like and fav)
I used a scratch tutorial to make a pong game, and made it my style. If you have any problems, comment down below. TYSM for all of your support and inspiration to make my first project. Feel free to remix!