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: 74,252  Visitors: 93,053,837  Members: 6,018  Photos: 49,542  Lat/Lng: 42,514  Masks: 74,252(1,106.75%)  Traits: 586  Nudges: 251,089  Backglasses: 1,865
  Most Serials: Twilight Zone(1,414)  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 9,163

Category: Counter Measures

Currently Banned IP Addresses 12,819
Most Abusive IP Addresses 54,371

Category: Games

Games with least percentage of production run registered 10,535
Games with most percentage of production run registered 10,639
Games with most Serial Numbers submitted 10,580
Games with most traits Defined 14,977
Games with most traits Submitted 7,551
Games with most Game Parts Submitted 10,097
Games with most Photos 8,969
Games with Most GeoLocations 7,475
Most Recent Backglasses 12,889

Category: Nudging

Most Recent Nudges 1,346,232
Members by Nudge 28,196
Most Contentious Nudges 10,715

Category: Quality Control

IPDB Data Updates 47,543
Non-Masked Games by Submission 7,302
Most Recent Mask Definitions 15,874
Missing Backglasses by Submission Count 8,290
Submissions with Flagged Photos 5,079

Category: Serials

Serial Numbers with most Submissions 7,784
Serial Registrations by Condition 6,913
Serial Registrations by Country 8,228
Serial Registrations by Game Manufactured Year 7,861
Serial Registrations by Game Type 6,576
Serial Registrations by MPU 7,701
Serial Registrations by Manufacturer 9,688

Category: Submissions

Top Submitters by Submission Count 64,872
Most Recent Submissions 475,586
Most Recent Photo Submissions 157,846
Submissions By Month 7,904
Submissions by Day of Week 6,126
Top Submitters by Points 95,668
Submissions without Game Assigned 8,559

Category: Traffic

Most Popular Searches 15,749
Most Viewed Games 8,456
Most Popular Statistics 7,059
Database Downloads By Month 7,339
Members by Donation Total 5,870