Oh man. You guys are talking about some classics now.
Gorgar (All Hail Lord Gorgar! Pinball god! Ruler of the silver ball, and keeper of the extra ball/special award!)
Fathom
Xenon
Centaur
Firepower
Black Knight
Flash
Black Hole
Haunted House
Eight Ball Deluxe
Special mention for Seawitch. Funny little Stern pin, man!