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: 6,406  Serials: 54,926  Visitors: 39,446,224  Members: 4,184  Photos: 31,412  Lat/Lng: 27,032  Masks: 54,926(857.41 %)  Traits: 544  Nudges: 159,586  Backglasses: 1,865
  Most Serials: Twilight Zone(1,130)  Most Submissions: Dennis Braun(4,576)  Most Points: Dennis Braun(34,025)  Highest Quality: EM-fan(9.52)  Most Nudges: King of Pinball(21,068)
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.66
Backglass Image Pool Sharks1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.65
Backglass Image Rollergames1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.135
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.114
Backglass Image Radical!1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.41
Backglass Image Riverboat Gambler1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.71
Backglass Image Dr. Dude And His Excellent Ray1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.119
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.49