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: 6,489  Serials: 58,042  Visitors: 53,117,750  Members: 4,676  Photos: 34,187  Lat/Lng: 29,001  Masks: 58,042(894.47 %)  Traits: 550  Nudges: 175,032  Backglasses: 1,865
  Most Serials: Twilight Zone(1,164)  Most Submissions: Dennis Braun(5,237)  Most Points: Dennis Braun(38,917)  Highest Quality: EM-fan(9.48)  Most Nudges: King of Pinball(23,083)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 5,306

Category: Counter Measures

Currently Banned IP Addresses 7,802
Most Abusive IP Addresses 43,601

Category: Games

Games with least percentage of production run registered 8,268
Games with most percentage of production run registered 8,280
Games with most Serial Numbers submitted 7,950
Games with most traits Defined 11,044
Games with most traits Submitted 5,684
Games with most Game Parts Submitted 7,729
Games with most Photos 6,839
Games with Most GeoLocations 5,486
Most Recent Backglasses 8,352

Category: Nudging

Most Recent Nudges 1,280,129
Members by Nudge 18,277
Most Contentious Nudges 7,778

Category: Quality Control

IPDB Data Updates 34,382
Non-Masked Games by Submission 5,402
Most Recent Mask Definitions 9,549
Missing Backglasses by Submission Count 5,694
Submissions with Flagged Photos 3,451

Category: Serials

Serial Numbers with most Submissions 5,935
Serial Registrations by Condition 5,437
Serial Registrations by Country 6,336
Serial Registrations by Game Manufactured Year 6,107
Serial Registrations by Game Type 5,054
Serial Registrations by MPU 5,740
Serial Registrations by Manufacturer 7,440

Category: Submissions

Top Submitters by Submission Count 48,721
Most Recent Submissions 381,014
Most Recent Photo Submissions 85,033
Submissions By Month 5,983
Submissions by Day of Week 4,674
Top Submitters by Points 82,642
Submissions without Game Assigned 4,462

Category: Traffic

Most Popular Searches 14,141
Most Viewed Games 6,605
Most Popular Statistics 5,444
Database Downloads By Month 5,434
Members by Donation Total 4,087