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: 72,047  Visitors: 85,878,103  Members: 5,892  Photos: 47,390  Lat/Lng: 40,544  Masks: 72,047(1,074.85%)  Traits: 579  Nudges: 240,272  Backglasses: 1,865
  Most Serials: Twilight Zone(1,380)  Most Submissions: Dennis Braun(6,202)  Most Points: Dennis Braun(46,172)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,106)
Williams System 8
IPDB:  View at IPDB (External site)
Stats:  MPU used in 3 games.
   
BackglassGameYearManufacturerSerials
Backglass Image Pennant Fever1984Williams Electronics, Inc. (1967-1985) 34
Backglass Image Still Crazy1984Williams Electronics, Inc. (1967-1985) 3
Backglass Image Gridiron1984Williams Electronics, Inc. (1967-1985) 2