System 11B games and their firsts
Big Guns (late production), Space Station, Cyclone, Banzai Run (first interconnect board, a version unique to this game), Swords of Fury, Taxi (first with two 16-character displays and the new D-12246 power supply), Jokerz (its own stereo sound board), Earthshaker, Black Knight 2000, Police Force, Transporter the Rescue, Elvira and the Party Monsters, Bad Cats, Mousin' Around and Whirlwind.
Systems
Source: Repairing Williams System 11 Pinball 1986 to 1990, Deel 1, Clay Harrell (pinrepair.com)