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: 70,816  Visitors: 82,412,714  Members: 5,808  Photos: 46,195  Lat/Lng: 39,419  Masks: 70,816(1,056.48%)  Traits: 578  Nudges: 234,207  Backglasses: 1,865
  Most Serials: Twilight Zone(1,354)  Most Submissions: Dennis Braun(6,167)  Most Points: Dennis Braun(45,879)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(30,081)
Williams System 8
IPDB:  View at IPDB (External site)
Stats:  MPU used in 3 games.
   
BackglassGameYearManufacturerSerials
Backglass Image Pennant Fever1984Williams Electronics, Inc. (1967-1985) 32
Backglass Image Still Crazy1984Williams Electronics, Inc. (1967-1985) 3
Backglass Image Gridiron1984Williams Electronics, Inc. (1967-1985) 2