Fisrt to play it is the top trampoline is controlled by moving your mouse up and down. The bottom trampoline is controlled by moving your mouse left and right. I changed the regular paddle with a trampoling then added a new sprite and also made it a trampoline but upside down. I put a pink line above and below so when the ball hits it it would stop all. for that to happed you have to change the color of the script from red to pink.Then all i did was changed the backround to the moon to make it look different.And thats how i changed pong.