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: 6,423  Serials: 56,261  Visitors: 44,438,500  Members: 4,419  Photos: 32,641  Lat/Lng: 27,889  Masks: 56,261(875.93 %)  Traits: 542  Nudges: 165,873  Backglasses: 1,865
  Most Serials: Twilight Zone(1,145)  Most Submissions: Dennis Braun(4,934)  Most Points: Dennis Braun(36,752)  Highest Quality: EM-fan(9.54)  Most Nudges: King of Pinball(21,921)
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.66
Backglass Image Rollergames1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.143
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.117
Backglass Image Radical!1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.42
Backglass Image Riverboat Gambler1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.74
Backglass Image Dr. Dude And His Excellent Ray1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.122
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.51