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: 6,560  Serials: 62,192  Visitors: 60,670,039  Members: 5,102  Photos: 37,995  Lat/Lng: 32,200  Masks: 62,192(948.05%)  Traits: 558  Nudges: 192,990  Backglasses: 1,865
  Most Serials: Twilight Zone(1,218)  Most Submissions: Dennis Braun(5,718)  Most Points: Dennis Braun(42,523)  Highest Quality: EM-fan(9.45)  Most Nudges: King of Pinball(25,204)
G. M. Laboratories, Inc. (1935-1936)
Games Manufactured: 8

BackglassGameTypeProduction RunModel NumberManufacturedSubmissions
Backglass Image Builder UpperElectro-mechanical (EM)  3/19350
Backglass Image Sink or SwimElectro-mechanical (EM)  5/19350
Backglass Image Treasure IslandElectro-mechanical (EM)  7/19350
Backglass Image Par GolfElectro-mechanical (EM)  9/19350
Backglass Image JuniorPure Mechanical (PM)  10/19350
Backglass Image 50/50Electro-mechanical (EM)  11/19350
Backglass Image Shoot the ChutesElectro-mechanical (EM)  1/19360
Backglass Image SoccerElectro-mechanical (EM)  2/19360