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: 69,312  Visitors: 77,275,950  Members: 5,693  Photos: 44,791  Lat/Lng: 38,187  Masks: 69,312(1,034.04%)  Traits: 571  Nudges: 227,187  Backglasses: 1,865
  Most Serials: Twilight Zone(1,325)  Most Submissions: Dennis Braun(6,133)  Most Points: Dennis Braun(45,657)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(28,920)
Williams System 7
IPDB:  View at IPDB (External site)
Stats:  MPU used in 20 games.
   
BackglassGameYearManufacturerSerials
Backglass Image Test Fixture1980Williams Electronics, Inc. (1967-1985) 1
Backglass Image Black Knight1980Williams Electronics, Inc. (1967-1985) 452
Backglass Image Jungle Lord1981Williams Electronics, Inc. (1967-1985) 142
Backglass Image Pharaoh1981Williams Electronics, Inc. (1967-1985) 49
Backglass Image Black Knight Limited Edition1981Williams Electronics, Inc. (1967-1985) 25
Backglass Image Solar Fire1981Williams Electronics, Inc. (1967-1985) 32
Backglass Image Cyclone1981Williams Electronics, Inc. (1967-1985) 0
Backglass Image Barracora1981Williams Electronics, Inc. (1967-1985) 39
Backglass Image Hyperball1981Williams Electronics, Inc. (1967-1985) 110
Backglass Image Thunderball1982Williams Electronics, Inc. (1967-1985) 7
Backglass Image Cosmic Gunfight1982Williams Electronics, Inc. (1967-1985) 33
Backglass Image Varkon1982Williams Electronics, Inc. (1967-1985) 11
Backglass Image Warlok1982Williams Electronics, Inc. (1967-1985) 18
Backglass Image Defender1982Williams Electronics, Inc. (1967-1985) 30
Backglass Image Rat Race1983Williams Electronics, Inc. (1967-1985) 3
Backglass Image Time Fantasy1983Williams Electronics, Inc. (1967-1985) 32
Backglass Image Joust1983Williams Electronics, Inc. (1967-1985) 40
Backglass Image Firepower II1983Williams Electronics, Inc. (1967-1985) 91
Backglass Image Laser Cue1984Williams Electronics, Inc. (1967-1985) 72
Backglass Image Star Light1984Williams Electronics, Inc. (1967-1985) 16