I realize that my idea doesn't fit the description exactly but it is an idea my brother-in-law and I had that we thought was cool. It was for a Batman v Superman pin(s). There would actually be two pins, one Superman and one Batman. They could be linked. You could play them individually or you could play a vs game where you competed or you could play a cooperative game where you worked together or you could play a single-player two-pin game. In the last scenario, when you made a certain shot, it would hold the ball and then release a ball on the other game and you'd have to jump over to that pin (there would be some delay, of course) and play on it until you hit the correct shot to transfer back to the other pin...and so forth. This would leave SO many programming options for a huge variety of games.