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: 6,416  Serials: 55,821  Visitors: 42,973,810  Members: 4,320  Photos: 32,242  Lat/Lng: 27,583  Masks: 55,821(870.03 %)  Traits: 540  Nudges: 163,813  Backglasses: 1,865
  Most Serials: Twilight Zone(1,141)  Most Submissions: Dennis Braun(4,823)  Most Points: Dennis Braun(35,899)  Highest Quality: EM-fan(9.54)  Most Nudges: King of Pinball(21,610)
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.322
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.171
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.290
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.219
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.402
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.176
Backglass Image Indianapolis 5001995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.75
Backglass Image Johnny Mnemonic1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.149
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.106