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: 6,473  Serials: 57,661  Visitors: 48,830,033  Members: 4,623  Photos: 33,851  Lat/Lng: 28,769  Masks: 57,661(890.79 %)  Traits: 548  Nudges: 171,983  Backglasses: 1,865
  Most Serials: Twilight Zone(1,162)  Most Submissions: Dennis Braun(5,183)  Most Points: Dennis Braun(38,520)  Highest Quality: EM-fan(9.48)  Most Nudges: King of Pinball(22,853)
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.140
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.128
Backglass Image Cyclone1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.328
Backglass Image Banzai Run1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.86
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.265
Backglass Image Jokerz!1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.162
Backglass Image Earthshaker1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.239
Backglass Image Black Knight 20001989Williams Electronic Games, Inc., a subsidiary of WMS Inc.196
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.130
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.73
Backglass Image Bad Cats1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.73
Backglass Image Whirlwind1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.307