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: 78,023  Visitors: 109,695,639  Members: 6,182  Photos: 53,212  Lat/Lng: 43,870  Masks: 78,023(1,162.09%)  Traits: 589  Nudges: 269,565  Backglasses: 1,865
  Most Serials: Twilight Zone(1,504)  Most Submissions: Dennis Braun(6,314)  Most Points: Dennis Braun(47,035)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,078)
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.93
Backglass Image Pool Sharks1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.95
Backglass Image Rollergames1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.197
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.185
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.95
Backglass Image Dr. Dude And His Excellent Ray1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.168
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.58