Games by generation: Fliptronics
Fliptronics (WPC-89 CPU, A-12738 sound, A-15472 Fliptronics II): late Party Zone, Addams Family, The Getaway, Black Rose, Fish Tales, Dr. Who, White Water, Creature from the Black Lagoon, Dracula, Twilight Zone. Addams Family Gold is also listed here.
Systems
Source: Repairing Williams/Bally WPC Pinball Games from 1990 to 1999, Part One, Clay Harrell (pinrepair.com)