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: 6,703  Serials: 72,767  Visitors: 87,934,261  Members: 5,937  Photos: 48,089  Lat/Lng: 41,153  Masks: 72,767(1,085.59%)  Traits: 578  Nudges: 243,799  Backglasses: 1,865
  Most Serials: Twilight Zone(1,389)  Most Submissions: Dennis Braun(6,216)  Most Points: Dennis Braun(46,289)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,650)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 8,628

Category: Counter Measures

Currently Banned IP Addresses 12,448
Most Abusive IP Addresses 53,351

Category: Games

Games with least percentage of production run registered 10,243
Games with most percentage of production run registered 10,326
Games with most Serial Numbers submitted 10,303
Games with most traits Defined 14,516
Games with most traits Submitted 7,316
Games with most Game Parts Submitted 9,789
Games with most Photos 8,728
Games with Most GeoLocations 7,182
Most Recent Backglasses 12,511

Category: Nudging

Most Recent Nudges 1,335,290
Members by Nudge 27,446
Most Contentious Nudges 10,498

Category: Quality Control

IPDB Data Updates 46,572
Non-Masked Games by Submission 7,069
Most Recent Mask Definitions 15,356
Missing Backglasses by Submission Count 8,056
Submissions with Flagged Photos 4,898

Category: Serials

Serial Numbers with most Submissions 7,606
Serial Registrations by Condition 6,742
Serial Registrations by Country 8,018
Serial Registrations by Game Manufactured Year 7,661
Serial Registrations by Game Type 6,425
Serial Registrations by MPU 7,486
Serial Registrations by Manufacturer 9,441

Category: Submissions

Top Submitters by Submission Count 63,777
Most Recent Submissions 464,498
Most Recent Photo Submissions 151,152
Submissions By Month 7,677
Submissions by Day of Week 5,959
Top Submitters by Points 94,860
Submissions without Game Assigned 8,077

Category: Traffic

Most Popular Searches 15,535
Most Viewed Games 8,271
Most Popular Statistics 6,897
Database Downloads By Month 7,122
Members by Donation Total 5,692