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: 57,901  Visitors: 49,778,521  Members: 4,653  Photos: 34,060  Lat/Lng: 28,921  Masks: 57,901(894.50 %)  Traits: 550  Nudges: 173,045  Backglasses: 1,865
  Most Serials: Twilight Zone(1,163)  Most Submissions: Dennis Braun(5,218)  Most Points: Dennis Braun(38,774)  Highest Quality: EM-fan(9.48)  Most Nudges: King of Pinball(22,991)
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.327
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.149
Backglass Image Red & Ted's Road Show1994Williams Electronic Games, Inc., a subsidiary of WMS Inc.302
Backglass Image The Shadow1994Midway Mfg. Co., a subsidiary of WMS Industries, Inc.226
Backglass Image Dirty Harry1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.204
Backglass Image Theatre of Magic1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.412
Backglass Image No Fear: Dangerous Sports1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.187
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.159
Backglass Image WHO dunnit1995Midway Mfg. Co., a subsidiary of WMS Industries, Inc.104
Backglass Image Jack·Bot1995Williams Electronic Games, Inc., a subsidiary of WMS Inc.111