Player 1 (Mario) - W: up, S: down Player 2 (Sonic) - up arrow: up, down arrow: down Press space if you have a web cam for a surprise. (I don't know if it works in this version because I don't have a web cam so I can't test it.) The Super Mushrooms turn one of the players bigger for a few seconds. First to 5 wins.
This is a Sonic vs Mario version of the Neon Pong game. Now you can play as player 2 (with player 1 being contolled by the computer). Added pictures are from the Mario and Sonic series. Music and the Mushroom sound effect are from the Mario series. Note: the ball will sometimes come back when it touches the mushroom but I tried to avoid it. But mostly the mushrooms work like they are supposed to.