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: 6,607  Serials: 63,670  Visitors: 63,846,295  Members: 5,229  Photos: 39,353  Lat/Lng: 33,439  Masks: 63,670(963.67%)  Traits: 562  Nudges: 199,846  Backglasses: 1,865
  Most Serials: Twilight Zone(1,227)  Most Submissions: Dennis Braun(5,870)  Most Points: Dennis Braun(43,612)  Highest Quality: EM-fan(9.51)  Most Nudges: King of Pinball(25,716)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 6,132

Category: Counter Measures

Currently Banned IP Addresses 10,536
Most Abusive IP Addresses 45,275

Category: Games

Games with least percentage of production run registered 8,981
Games with most percentage of production run registered 9,041
Games with most Serial Numbers submitted 8,749
Games with most traits Defined 12,103
Games with most traits Submitted 6,222
Games with most Game Parts Submitted 8,471
Games with most Photos 7,493
Games with Most GeoLocations 6,032
Most Recent Backglasses 9,584

Category: Nudging

Most Recent Nudges 1,287,230
Members by Nudge 21,678
Most Contentious Nudges 8,550

Category: Quality Control

IPDB Data Updates 36,706
Non-Masked Games by Submission 5,931
Most Recent Mask Definitions 10,698
Missing Backglasses by Submission Count 6,418
Submissions with Flagged Photos 3,914

Category: Serials

Serial Numbers with most Submissions 6,529
Serial Registrations by Condition 5,892
Serial Registrations by Country 6,868
Serial Registrations by Game Manufactured Year 6,657
Serial Registrations by Game Type 5,547
Serial Registrations by MPU 6,298
Serial Registrations by Manufacturer 8,089

Category: Submissions

Top Submitters by Submission Count 50,870
Most Recent Submissions 402,120
Most Recent Photo Submissions 102,489
Submissions By Month 6,557
Submissions by Day of Week 5,102
Top Submitters by Points 85,142
Submissions without Game Assigned 5,495

Category: Traffic

Most Popular Searches 14,611
Most Viewed Games 7,149
Most Popular Statistics 5,936
Database Downloads By Month 5,970
Members by Donation Total 4,670