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: 6,714  Serials: 77,316  Visitors: 107,725,944  Members: 6,148  Photos: 52,520  Lat/Lng: 43,539  Masks: 77,316(1,151.56%)  Traits: 585  Nudges: 266,067  Backglasses: 1,865
  Most Serials: Twilight Zone(1,490)  Most Submissions: Dennis Braun(6,296)  Most Points: Dennis Braun(46,613)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,079)
Williams System 11C
IPDB:  View at IPDB (External site)
Stats:  MPU used in 8 games.
   
BackglassGameYearManufacturerSerials
Backglass Image The Bally Game Show1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.92
Backglass Image Pool Sharks1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.94
Backglass Image Rollergames1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.195
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.183
Backglass Image Radical!1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.65
Backglass Image Riverboat Gambler1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.94
Backglass Image Dr. Dude And His Excellent Ray1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.165
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.58