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: 74,045  Visitors: 92,178,231  Members: 6,005  Photos: 49,345  Lat/Lng: 42,338  Masks: 74,045(1,103.83%)  Traits: 582  Nudges: 250,085  Backglasses: 1,865
  Most Serials: Twilight Zone(1,407)  Most Submissions: Dennis Braun(6,232)  Most Points: Dennis Braun(46,405)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,600)
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.173
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.385
Backglass Image Banzai Run1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.112
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.350
Backglass Image Jokerz!1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.196
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.162
Backglass Image Elvira and the Party Monsters1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.162
Backglass Image Mousin' Around!1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.100
Backglass Image Bad Cats1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.101
Backglass Image Whirlwind1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.392