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: 6,391  Serials: 54,439  Visitors: 38,663,214  Members: 4,155  Photos: 30,949  Lat/Lng: 26,823  Masks: 54,439(851.81 %)  Traits: 538  Nudges: 157,285  Backglasses: 1,865
  Most Serials: Twilight Zone(1,121)  Most Submissions: Dennis Braun(4,505)  Most Points: Dennis Braun(33,501)  Highest Quality: EM-fan(9.49)  Most Nudges: King of Pinball(20,930)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 4,511

Category: Counter Measures

Currently Banned IP Addresses 6,563
Most Abusive IP Addresses 40,779

Category: Games

Games with least percentage of production run registered 6,609
Games with most percentage of production run registered 6,782
Games with most Serial Numbers submitted 6,615
Games with most traits Defined 9,352
Games with most traits Submitted 4,768
Games with most Game Parts Submitted 6,576
Games with most Photos 5,835
Games with Most GeoLocations 4,400
Most Recent Backglasses 6,357

Category: Nudging

Most Recent Nudges 1,270,016
Members by Nudge 15,107
Most Contentious Nudges 6,624

Category: Quality Control

IPDB Data Updates 30,134
Non-Masked Games by Submission 4,279
Most Recent Mask Definitions 7,436
Missing Backglasses by Submission Count 4,557
Submissions with Flagged Photos 2,641

Category: Serials

Serial Numbers with most Submissions 5,114
Serial Registrations by Condition 4,661
Serial Registrations by Country 5,459
Serial Registrations by Game Manufactured Year 5,174
Serial Registrations by Game Type 4,322
Serial Registrations by MPU 4,884
Serial Registrations by Manufacturer 6,413

Category: Submissions

Top Submitters by Submission Count 45,421
Most Recent Submissions 372,502
Most Recent Photo Submissions 77,978
Submissions By Month 4,954
Submissions by Day of Week 3,995
Top Submitters by Points 78,918
Submissions without Game Assigned 2,712

Category: Traffic

Most Popular Searches 13,288
Most Viewed Games 5,647
Most Popular Statistics 4,715
Database Downloads By Month 4,546
Members by Donation Total 2,953