The horizontal paddle is linked to your mouse's x position, and the vertical paddle can change its position by clicking the up and down arrow. If the ball touches the red line, it is game over.
*** Update 1.0 *** The game was created, with a horizontal paddle, a simple ball, and the red line. ***Update 1.1 *** I added the vertical paddle and multiple ball sprites that randomly change when the paddle hits it. The "vars" slider pixilates the ball if you hit the spacebar, and reverses if you hit the "0" key, and vice versa.