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: 6,708  Serials: 73,635  Visitors: 90,656,604  Members: 5,978  Photos: 48,939  Lat/Lng: 41,961  Masks: 73,635(1,097.72%)  Traits: 580  Nudges: 248,028  Backglasses: 1,865
  Most Serials: Twilight Zone(1,396)  Most Submissions: Dennis Braun(6,229)  Most Points: Dennis Braun(46,362)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,689)
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.170
Backglass Image Gold Mine1987Williams Electronic Games, Inc., a subsidiary of WMS Inc.5
Backglass Image Space Station1987Williams Electronic Games, Inc., a subsidiary of WMS Inc.158
Backglass Image Cyclone1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.384
Backglass Image Banzai Run1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.111
Backglass Image Swords of Fury1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.133
Backglass Image Taxi1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.347
Backglass Image Jokerz!1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.195
Backglass Image Earthshaker1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.289
Backglass Image Black Knight 20001989Williams Electronic Games, Inc., a subsidiary of WMS Inc.251
Backglass Image Transporter the Rescue1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.33
Backglass Image Police Force1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.158
Backglass Image Elvira and the Party Monsters1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.161
Backglass Image Mousin' Around!1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.99
Backglass Image Bad Cats1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.101
Backglass Image Whirlwind1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.388