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: 6,555  Serials: 61,737  Visitors: 59,573,157  Members: 5,040  Photos: 37,565  Lat/Lng: 31,810  Masks: 61,737(941.83%)  Traits: 557  Nudges: 190,814  Backglasses: 1,865
  Most Serials: Twilight Zone(1,213)  Most Submissions: Dennis Braun(5,706)  Most Points: Dennis Braun(42,427)  Highest Quality: EM-fan(9.45)  Most Nudges: King of Pinball(25,007)
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.156
Backglass Image Diner1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.132
Backglass Image Radical!1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.53
Backglass Image Riverboat Gambler1990Williams Electronic Games, Inc., a subsidiary of WMS Inc.78
Backglass Image Dr. Dude And His Excellent Ray1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.130
Backglass Image Bugs Bunny's Birthday Ball1990Midway Mfg. Co., a subsidiary of WMS Industries, Inc.53