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: 69,691  Visitors: 78,852,388  Members: 5,734  Photos: 45,147  Lat/Lng: 38,491  Masks: 69,691(1,039.70%)  Traits: 572  Nudges: 228,971  Backglasses: 1,865
  Most Serials: Twilight Zone(1,341)  Most Submissions: Dennis Braun(6,144)  Most Points: Dennis Braun(45,740)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(29,169)
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.164
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.366
Backglass Image Banzai Run1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.108
Backglass Image Swords of Fury1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.124
Backglass Image Taxi1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.325
Backglass Image Jokerz!1988Williams Electronic Games, Inc., a subsidiary of WMS Inc.189
Backglass Image Earthshaker1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.277
Backglass Image Black Knight 20001989Williams Electronic Games, Inc., a subsidiary of WMS Inc.236
Backglass Image Transporter the Rescue1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.32
Backglass Image Police Force1989Williams Electronic Games, Inc., a subsidiary of WMS Inc.152
Backglass Image Elvira and the Party Monsters1989Midway Mfg. Co., a subsidiary of WMS Industries, Inc.154
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.99
Backglass Image Whirlwind1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.366