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: 6,423  Serials: 56,255  Visitors: 44,407,322  Members: 4,417  Photos: 32,632  Lat/Lng: 27,886  Masks: 56,255(875.84 %)  Traits: 542  Nudges: 165,824  Backglasses: 1,865
  Most Serials: Twilight Zone(1,145)  Most Submissions: Dennis Braun(4,931)  Most Points: Dennis Braun(36,730)  Highest Quality: EM-fan(9.54)  Most Nudges: King of Pinball(21,916)
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.138
Backglass Image Gold Mine1987Williams Electronic Games, Inc., a subsidiary of WMS Inc.3
Backglass Image Space Station1987Williams Electronic Games, Inc., a subsidiary of WMS Inc.126
Backglass Image Cyclone1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.326
Backglass Image Banzai Run1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.84
Backglass Image Swords of Fury1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.98
Backglass Image Taxi1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.261
Backglass Image Jokerz!1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.156
Backglass Image Earthshaker1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.238
Backglass Image Black Knight 20001989Williams Electronic Games, Inc., a subsidiary of WMS Inc.189
Backglass Image Transporter the Rescue1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.24
Backglass Image Police Force1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.129
Backglass Image Elvira and the Party Monsters1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.131
Backglass Image Mousin' Around!1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.73
Backglass Image Bad Cats1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.72
Backglass Image Whirlwind1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.296