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: 6,696  Serials: 68,496  Visitors: 74,353,437  Members: 5,632  Photos: 44,011  Lat/Lng: 37,563  Masks: 68,496(1,022.94%)  Traits: 572  Nudges: 223,264  Backglasses: 1,865
  Most Serials: Twilight Zone(1,307)  Most Submissions: Dennis Braun(6,104)  Most Points: Dennis Braun(45,438)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(28,311)
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.402
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.211
Backglass Image Corvette1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.177
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.362
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.259
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.239
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.475
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.216
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.96
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.193
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.128
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.130