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: 69,079  Visitors: 76,056,965  Members: 5,671  Photos: 44,568  Lat/Lng: 37,997  Masks: 69,079(1,030.57%)  Traits: 574  Nudges: 226,062  Backglasses: 1,865
  Most Serials: Twilight Zone(1,322)  Most Submissions: Dennis Braun(6,129)  Most Points: Dennis Braun(45,627)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(28,743)
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) 450
Backglass Image Jungle Lord1981Williams Electronics, Inc. (1967-1985) 142
Backglass Image Pharaoh1981Williams Electronics, Inc. (1967-1985) 48
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) 36
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) 10
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) 71
Backglass Image Star Light1984Williams Electronics, Inc. (1967-1985) 16