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: 77,887  Visitors: 109,376,245  Members: 6,175  Photos: 53,080  Lat/Lng: 43,805  Masks: 77,887(1,160.07%)  Traits: 589  Nudges: 268,859  Backglasses: 1,865
  Most Serials: Twilight Zone(1,503)  Most Submissions: Dennis Braun(6,313)  Most Points: Dennis Braun(46,891)  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.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.184
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