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: 6,703  Serials: 71,940  Visitors: 85,492,918  Members: 5,883  Photos: 47,283  Lat/Lng: 40,446  Masks: 71,940(1,073.25%)  Traits: 578  Nudges: 239,730  Backglasses: 1,865
  Most Serials: Twilight Zone(1,379)  Most Submissions: Dennis Braun(6,200)  Most Points: Dennis Braun(46,159)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,016)
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.428
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.221
Backglass Image Corvette1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.185
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.373
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.270
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.249
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.494
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.225
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.100
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.203
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.134
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.144