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: 6,709  Serials: 74,277  Visitors: 93,119,104  Members: 6,019  Photos: 49,567  Lat/Lng: 42,539  Masks: 74,277(1,107.12%)  Traits: 586  Nudges: 251,214  Backglasses: 1,865
  Most Serials: Twilight Zone(1,415)  Most Submissions: Dennis Braun(6,233)  Most Points: Dennis Braun(46,427)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,484)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 9,169

Category: Counter Measures

Currently Banned IP Addresses 12,822
Most Abusive IP Addresses 54,386

Category: Games

Games with least percentage of production run registered 10,539
Games with most percentage of production run registered 10,642
Games with most Serial Numbers submitted 10,582
Games with most traits Defined 14,982
Games with most traits Submitted 7,553
Games with most Game Parts Submitted 10,101
Games with most Photos 8,971
Games with Most GeoLocations 7,478
Most Recent Backglasses 12,894

Category: Nudging

Most Recent Nudges 1,346,262
Members by Nudge 28,206
Most Contentious Nudges 10,715

Category: Quality Control

IPDB Data Updates 47,554
Non-Masked Games by Submission 7,305
Most Recent Mask Definitions 15,887
Missing Backglasses by Submission Count 8,293
Submissions with Flagged Photos 5,084

Category: Serials

Serial Numbers with most Submissions 7,785
Serial Registrations by Condition 6,915
Serial Registrations by Country 8,228
Serial Registrations by Game Manufactured Year 7,864
Serial Registrations by Game Type 6,577
Serial Registrations by MPU 7,704
Serial Registrations by Manufacturer 9,691

Category: Submissions

Top Submitters by Submission Count 64,890
Most Recent Submissions 475,683
Most Recent Photo Submissions 157,961
Submissions By Month 7,908
Submissions by Day of Week 6,130
Top Submitters by Points 95,689
Submissions without Game Assigned 8,567

Category: Traffic

Most Popular Searches 15,751
Most Viewed Games 8,460
Most Popular Statistics 7,060
Database Downloads By Month 7,340
Members by Donation Total 5,871