I played this game maybe once, or twice when it came out, but I can't remember if it required two people to play? I'm guessing it would, I mean, it's not like the game is going to play the other side for you- but, with modern technology that's an interesting idea! I hardly EVER have any friends over (have any friends at all?) and so, I'd have a hard time if it required a second person.
Should you go forward with this creation, I shall watch with great interest. I love custom pinball projects.
-Brian