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: 74,260  Visitors: 93,079,719  Members: 6,018  Photos: 49,550  Lat/Lng: 42,523  Masks: 74,260(1,106.87%)  Traits: 586  Nudges: 251,116  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 9,164

Category: Counter Measures

Currently Banned IP Addresses 12,820
Most Abusive IP Addresses 54,374

Category: Games

Games with least percentage of production run registered 10,536
Games with most percentage of production run registered 10,639
Games with most Serial Numbers submitted 10,581
Games with most traits Defined 14,979
Games with most traits Submitted 7,552
Games with most Game Parts Submitted 10,099
Games with most Photos 8,971
Games with Most GeoLocations 7,477
Most Recent Backglasses 12,890

Category: Nudging

Most Recent Nudges 1,346,247
Members by Nudge 28,202
Most Contentious Nudges 10,715

Category: Quality Control

IPDB Data Updates 47,547
Non-Masked Games by Submission 7,304
Most Recent Mask Definitions 15,877
Missing Backglasses by Submission Count 8,293
Submissions with Flagged Photos 5,082

Category: Serials

Serial Numbers with most Submissions 7,785
Serial Registrations by Condition 6,913
Serial Registrations by Country 8,228
Serial Registrations by Game Manufactured Year 7,862
Serial Registrations by Game Type 6,576
Serial Registrations by MPU 7,702
Serial Registrations by Manufacturer 9,688

Category: Submissions

Top Submitters by Submission Count 64,882
Most Recent Submissions 475,621
Most Recent Photo Submissions 157,899
Submissions By Month 7,905
Submissions by Day of Week 6,126
Top Submitters by Points 95,679
Submissions without Game Assigned 8,561

Category: Traffic

Most Popular Searches 15,750
Most Viewed Games 8,457
Most Popular Statistics 7,060
Database Downloads By Month 7,339
Members by Donation Total 5,870