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: 6,714  Serials: 80,504  Visitors: 117,153,497  Members: 6,314  Photos: 55,580  Lat/Lng: 45,504  Masks: 80,504(1,199.05%)  Traits: 591  Nudges: 281,550  Backglasses: 1,865
  Most Serials: Twilight Zone(1,541)  Most Submissions: Dennis Braun(6,336)  Most Points: CasaSchiller(48,449)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(30,746)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 12,743

Category: Counter Measures

Currently Banned IP Addresses 14,010
Most Abusive IP Addresses 59,363

Category: Games

Games with least percentage of production run registered 11,664
Games with most percentage of production run registered 11,860
Games with most Serial Numbers submitted 11,637
Games with most traits Defined 16,544
Games with most traits Submitted 8,333
Games with most Game Parts Submitted 11,409
Games with most Photos 9,883
Games with Most GeoLocations 8,316
Most Recent Backglasses 15,326

Category: Nudging

Most Recent Nudges 1,374,636
Members by Nudge 30,164
Most Contentious Nudges 11,724

Category: Quality Control

IPDB Data Updates 52,541
Non-Masked Games by Submission 8,155
Most Recent Mask Definitions 17,977
Missing Backglasses by Submission Count 9,336
Submissions with Flagged Photos 5,833

Category: Serials

Serial Numbers with most Submissions 8,689
Serial Registrations by Condition 7,653
Serial Registrations by Country 9,213
Serial Registrations by Game Manufactured Year 8,955
Serial Registrations by Game Type 7,291
Serial Registrations by MPU 8,518
Serial Registrations by Manufacturer 10,799

Category: Submissions

Top Submitters by Submission Count 69,781
Most Recent Submissions 523,816
Most Recent Photo Submissions 188,646
Submissions By Month 8,914
Submissions by Day of Week 6,896
Top Submitters by Points 100,965
Submissions without Game Assigned 10,594

Category: Traffic

Most Popular Searches 16,540
Most Viewed Games 9,503
Most Popular Statistics 7,789
Database Downloads By Month 8,295
Members by Donation Total 6,730