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: 74,301  Visitors: 93,162,087  Members: 6,019  Photos: 49,586  Lat/Lng: 42,568  Masks: 74,301(1,107.48%)  Traits: 586  Nudges: 251,239  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 9,188

Category: Counter Measures

Currently Banned IP Addresses 12,834
Most Abusive IP Addresses 54,405

Category: Games

Games with least percentage of production run registered 10,552
Games with most percentage of production run registered 10,651
Games with most Serial Numbers submitted 10,595
Games with most traits Defined 14,996
Games with most traits Submitted 7,566
Games with most Game Parts Submitted 10,116
Games with most Photos 8,982
Games with Most GeoLocations 7,488
Most Recent Backglasses 12,900

Category: Nudging

Most Recent Nudges 1,346,296
Members by Nudge 28,221
Most Contentious Nudges 10,721

Category: Quality Control

IPDB Data Updates 47,569
Non-Masked Games by Submission 7,312
Most Recent Mask Definitions 15,897
Missing Backglasses by Submission Count 8,295
Submissions with Flagged Photos 5,089

Category: Serials

Serial Numbers with most Submissions 7,792
Serial Registrations by Condition 6,920
Serial Registrations by Country 8,235
Serial Registrations by Game Manufactured Year 7,874
Serial Registrations by Game Type 6,583
Serial Registrations by MPU 7,710
Serial Registrations by Manufacturer 9,698

Category: Submissions

Top Submitters by Submission Count 64,910
Most Recent Submissions 475,769
Most Recent Photo Submissions 158,015
Submissions By Month 7,912
Submissions by Day of Week 6,138
Top Submitters by Points 95,704
Submissions without Game Assigned 8,577

Category: Traffic

Most Popular Searches 15,756
Most Viewed Games 8,470
Most Popular Statistics 7,069
Database Downloads By Month 7,350
Members by Donation Total 5,877