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: 6,550  Serials: 60,548  Visitors: 57,556,560  Members: 4,967  Photos: 36,426  Lat/Lng: 30,728  Masks: 60,548(924.40%)  Traits: 555  Nudges: 185,042  Backglasses: 1,865
  Most Serials: Twilight Zone(1,203)  Most Submissions: Dennis Braun(5,651)  Most Points: Dennis Braun(42,007)  Highest Quality: EM-fan(9.45)  Most Nudges: King of Pinball(24,337)
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.70
Backglass Image Pool Sharks1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.67
Backglass Image Rollergames1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.154
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.124
Backglass Image Radical!1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.52
Backglass Image Riverboat Gambler1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.76
Backglass Image Dr. Dude And His Excellent Ray1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.128
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.53