This is the classic game of pong. Use your mouse or keyboard to control the paddle. Don't let the ball touch the white at the bottom of the screen. Try to hit the ball with the top of your paddle, not the middle or bottom, as it will glitch. For movement, "s" for arrow keys, "a" for mouse. Default is mouse.
Just fixed that you can hit the paddle on the side and get a lot of points. You can put this in if you want Vlix or AirPuff. Also you can use the arrow keys if you want. There is a gltch where if you are using the mouse, if you go off screen to the right, the paddle will go to the left. Edit: uhhh I fixed it! (lol works now)