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: 6,703  Serials: 68,818  Visitors: 75,262,954  Members: 5,649  Photos: 44,329  Lat/Lng: 37,791  Masks: 68,818(1,026.67%)  Traits: 573  Nudges: 224,830  Backglasses: 1,865
  Most Serials: Twilight Zone(1,313)  Most Submissions: Dennis Braun(6,117)  Most Points: Dennis Braun(45,539)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(28,570)
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.163
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.148
Backglass Image Cyclone1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.364
Backglass Image Banzai Run1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.106
Backglass Image Swords of Fury1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.122
Backglass Image Taxi1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.320
Backglass Image Jokerz!1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.186
Backglass Image Earthshaker1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.274
Backglass Image Black Knight 20001989Williams Electronic Games, Inc., a subsidiary of WMS Inc.228
Backglass Image Transporter the Rescue1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.31
Backglass Image Police Force1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.150
Backglass Image Elvira and the Party Monsters1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.151
Backglass Image Mousin' Around!1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.91
Backglass Image Bad Cats1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.95
Backglass Image Whirlwind1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.360