Games by generation: Alpha-Numeric and Dot Matrix
Alpha-Numeric (WPC-89 CPU, A-12738 sound board): Dr. Dude (about 100 WPC units, the rest System 11), Funhouse, Harley Davidson, The Machine BOP. Dot Matrix (WPC-89 CPU, A-12738 sound): Slugfest, Gilligan's Island, Terminator 2, Hurricane, most Party Zone, Hot Shots Basketball. Every WPC Dr. Dude, and early-production Funhouse, has a System 11 sound board.
Systems
Source: Repairing Williams/Bally WPC Pinball Games from 1990 to 1999, Part One, Clay Harrell (pinrepair.com)