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: 6,371  Serials: 54,291  Visitors: 38,425,973  Members: 4,145  Photos: 30,808  Lat/Lng: 26,760  Masks: 54,291(852.16 %)  Traits: 525  Nudges: 156,560  Backglasses: 1,865
  Most Serials: Twilight Zone(1,118)  Most Submissions: Dennis Braun(4,478)  Most Points: Dennis Braun(33,302)  Highest Quality: EM-fan(9.49)  Most Nudges: King of Pinball(20,881)
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.309
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.166
Backglass Image Corvette1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.144
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.282
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.208
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.191
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.390
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.165
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.71
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.147
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.99
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.99