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: 6,410  Serials: 55,594  Visitors: 42,038,212  Members: 4,284  Photos: 32,031  Lat/Lng: 27,418  Masks: 55,594(867.30 %)  Traits: 545  Nudges: 162,747  Backglasses: 1,865
  Most Serials: Twilight Zone(1,138)  Most Submissions: Dennis Braun(4,771)  Most Points: Dennis Braun(35,448)  Highest Quality: EM-fan(9.54)  Most Nudges: King of Pinball(21,447)
Williams WPC (DCS)
IPDB:  View at IPDB (External site)
Stats:  MPU used in 5 games.
   
BackglassGameYearManufacturerSerials
Backglass Image Indiana Jones: The Pinball Adventure1993Williams Electronic Games, Inc., a subsidiary of WMS Inc.582
Backglass Image Judge Dredd1993Midway Mfg. Co., a subsidiary of WMS Industries, Inc.367
Backglass Image Star Trek: The Next Generation1993Williams Electronic Games, Inc., a subsidiary of WMS Inc.615
Backglass Image Demolition Man1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.291
Backglass Image Popeye Saves the Earth1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.140