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: 6,555  Serials: 62,159  Visitors: 60,626,932  Members: 5,094  Photos: 37,962  Lat/Lng: 32,177  Masks: 62,159(948.27%)  Traits: 558  Nudges: 192,817  Backglasses: 1,865
  Most Serials: Twilight Zone(1,218)  Most Submissions: Dennis Braun(5,716)  Most Points: Dennis Braun(42,507)  Highest Quality: EM-fan(9.45)  Most Nudges: King of Pinball(25,193)
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.359
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.186
Backglass Image Corvette1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.163
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.325
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.239
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.220
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.436
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.200
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.85
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.171
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.110
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.119