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: 6,423  Serials: 56,230  Visitors: 44,345,566  Members: 4,410  Photos: 32,610  Lat/Lng: 27,868  Masks: 56,230(875.45 %)  Traits: 542  Nudges: 165,712  Backglasses: 1,865
  Most Serials: Twilight Zone(1,144)  Most Submissions: Dennis Braun(4,924)  Most Points: Dennis Braun(36,678)  Highest Quality: EM-fan(9.54)  Most Nudges: King of Pinball(21,900)
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.323
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.173
Backglass Image Corvette1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.147
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.295
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.221
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.198
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.405
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.180
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.76
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.152
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.102
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.107