I really wish I'd kept my Spooksville (http://www.ipdb.org/machine.cgi?id=2298). The playfield was reverse-printed, and you played by looking at a mirror. The flipper buttons were on handles, which you could shake to nudge the game (Allied called it "Shaker Ball"). I sold it cheap after I restored it, because I didn't know how to work on EMs yet, and it was giving me fits. Would have made a great league pin, just to hear the cussing.