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: 6,406  Serials: 54,920  Visitors: 39,445,887  Members: 4,184  Photos: 31,406  Lat/Lng: 27,032  Masks: 54,920(857.32 %)  Traits: 543  Nudges: 159,581  Backglasses: 1,865
  Most Serials: Twilight Zone(1,130)  Most Submissions: Dennis Braun(4,576)  Most Points: Dennis Braun(34,025)  Highest Quality: EM-fan(9.52)  Most Nudges: King of Pinball(21,068)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 4,558

Category: Counter Measures

Currently Banned IP Addresses 6,620
Most Abusive IP Addresses 40,998

Category: Games

Games with least percentage of production run registered 6,672
Games with most percentage of production run registered 6,845
Games with most Serial Numbers submitted 6,680
Games with most traits Defined 9,464
Games with most traits Submitted 4,815
Games with most Game Parts Submitted 6,643
Games with most Photos 5,893
Games with Most GeoLocations 4,447
Most Recent Backglasses 6,453

Category: Nudging

Most Recent Nudges 1,270,633
Members by Nudge 15,347
Most Contentious Nudges 6,701

Category: Quality Control

IPDB Data Updates 30,372
Non-Masked Games by Submission 4,331
Most Recent Mask Definitions 7,544
Missing Backglasses by Submission Count 4,623
Submissions with Flagged Photos 2,690

Category: Serials

Serial Numbers with most Submissions 5,163
Serial Registrations by Condition 4,702
Serial Registrations by Country 5,513
Serial Registrations by Game Manufactured Year 5,236
Serial Registrations by Game Type 4,366
Serial Registrations by MPU 4,936
Serial Registrations by Manufacturer 6,477

Category: Submissions

Top Submitters by Submission Count 45,637
Most Recent Submissions 373,221
Most Recent Photo Submissions 78,332
Submissions By Month 5,018
Submissions by Day of Week 4,034
Top Submitters by Points 79,111
Submissions without Game Assigned 2,806

Category: Traffic

Most Popular Searches 13,351
Most Viewed Games 5,709
Most Popular Statistics 4,759
Database Downloads By Month 4,596
Members by Donation Total 3,000