The Internet Pinball Serial Number Database or IPSND collects serial numbers of pinball machines and publishes a database of these on the Internet. Our goal is to make available a registration of all pinball machines in existence and allow tools for slicing, dicing and visualization of the data.

Games: 6,489  Serials: 58,042  Visitors: 53,052,565  Members: 4,676  Photos: 34,187  Lat/Lng: 29,001  Masks: 58,042(894.47 %)  Traits: 550  Nudges: 175,032  Backglasses: 1,865
  Most Serials: Twilight Zone(1,164)  Most Submissions: Dennis Braun(5,237)  Most Points: Dennis Braun(38,917)  Highest Quality: EM-fan(9.48)  Most Nudges: King of Pinball(23,083)
Williams System 11B
IPDB:  View at IPDB (External site)
Stats:  MPU used in 16 games.
   
BackglassGameYearManufacturerSerials
Backglass Image Big Guns1987Williams Electronic Games, Inc., a subsidiary of WMS Inc.144
Backglass Image Gold Mine1987Williams Electronic Games, Inc., a subsidiary of WMS Inc.4
Backglass Image Space Station1987Williams Electronic Games, Inc., a subsidiary of WMS Inc.132
Backglass Image Cyclone1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.335
Backglass Image Banzai Run1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.88
Backglass Image Swords of Fury1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.100
Backglass Image Taxi1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.270
Backglass Image Jokerz!1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.168
Backglass Image Earthshaker1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.242
Backglass Image Black Knight 20001989Williams Electronic Games, Inc., a subsidiary of WMS Inc.198
Backglass Image Transporter the Rescue1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.27
Backglass Image Police Force1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.133
Backglass Image Elvira and the Party Monsters1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.133
Backglass Image Mousin' Around!1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.74
Backglass Image Bad Cats1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.74
Backglass Image Whirlwind1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.316