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: 6,709  Serials: 74,498  Visitors: 94,198,490  Members: 6,031  Photos: 49,776  Lat/Lng: 42,753  Masks: 74,498(1,110.42%)  Traits: 587  Nudges: 251,668  Backglasses: 1,865
  Most Serials: Twilight Zone(1,417)  Most Submissions: Dennis Braun(6,237)  Most Points: Dennis Braun(46,427)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,484)
Williams WPC Security (WPC-S)
IPDB:  View at IPDB (External site)
Stats:  MPU used in 13 games.
   
BackglassGameYearManufacturerSerials
Backglass Image World Cup Soccer1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.451
Backglass Image The Pinball Circus1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.0
Backglass Image The Flintstones1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.228
Backglass Image Corvette1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.192
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.397
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.291
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.259
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.509
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.240
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.103
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.216
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.137
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.149