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: 72,599  Visitors: 87,552,062  Members: 5,921  Photos: 47,927  Lat/Lng: 41,027  Masks: 72,599(1,083.08%)  Traits: 579  Nudges: 242,954  Backglasses: 1,865
  Most Serials: Twilight Zone(1,388)  Most Submissions: Dennis Braun(6,209)  Most Points: Dennis Braun(46,235)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,345)
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.85
Backglass Image Pool Sharks1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.79
Backglass Image Rollergames1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.182
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.165
Backglass Image Radical!1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.61
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.150
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.56