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: 6,473  Serials: 57,318  Visitors: 46,985,769  Members: 4,553  Photos: 33,558  Lat/Lng: 28,581  Masks: 57,318(885.49 %)  Traits: 547  Nudges: 170,506  Backglasses: 1,865
  Most Serials: Twilight Zone(1,154)  Most Submissions: Dennis Braun(5,149)  Most Points: Dennis Braun(38,272)  Highest Quality: EM-fan(9.51)  Most Nudges: King of Pinball(22,639)
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.326
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.178
Backglass Image Corvette1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.148
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.301
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.225
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.201
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.408
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.186
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.79
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.158
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.103
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.110