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: 74,337  Visitors: 93,499,885  Members: 6,020  Photos: 49,621  Lat/Lng: 42,601  Masks: 74,337(1,108.02%)  Traits: 586  Nudges: 251,239  Backglasses: 1,865
  Most Serials: Twilight Zone(1,415)  Most Submissions: Dennis Braun(6,235)  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 9,477

Category: Counter Measures

Currently Banned IP Addresses 12,860
Most Abusive IP Addresses 54,817

Category: Games

Games with least percentage of production run registered 10,574
Games with most percentage of production run registered 10,678
Games with most Serial Numbers submitted 10,615
Games with most traits Defined 15,042
Games with most traits Submitted 7,584
Games with most Game Parts Submitted 10,141
Games with most Photos 9,004
Games with Most GeoLocations 7,513
Most Recent Backglasses 12,991

Category: Nudging

Most Recent Nudges 1,346,884
Members by Nudge 28,293
Most Contentious Nudges 10,745

Category: Quality Control

IPDB Data Updates 47,616
Non-Masked Games by Submission 7,331
Most Recent Mask Definitions 16,097
Missing Backglasses by Submission Count 8,326
Submissions with Flagged Photos 5,104

Category: Serials

Serial Numbers with most Submissions 7,807
Serial Registrations by Condition 6,937
Serial Registrations by Country 8,254
Serial Registrations by Game Manufactured Year 7,893
Serial Registrations by Game Type 6,596
Serial Registrations by MPU 7,732
Serial Registrations by Manufacturer 9,725

Category: Submissions

Top Submitters by Submission Count 65,456
Most Recent Submissions 477,297
Most Recent Photo Submissions 158,664
Submissions By Month 7,933
Submissions by Day of Week 6,154
Top Submitters by Points 96,383
Submissions without Game Assigned 8,665

Category: Traffic

Most Popular Searches 15,770
Most Viewed Games 8,491
Most Popular Statistics 7,084
Database Downloads By Month 7,380
Members by Donation Total 5,897