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: 71,757  Visitors: 84,908,150  Members: 5,868  Photos: 47,105  Lat/Lng: 40,280  Masks: 71,757(1,070.52%)  Traits: 574  Nudges: 238,822  Backglasses: 1,865
  Most Serials: Twilight Zone(1,378)  Most Submissions: Dennis Braun(6,199)  Most Points: Dennis Braun(46,152)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(30,859)
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.84
Backglass Image Pool Sharks1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.78
Backglass Image Rollergames1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.178
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.162
Backglass Image Radical!1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.60
Backglass Image Riverboat Gambler1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.89
Backglass Image Dr. Dude And His Excellent Ray1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.148
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.56