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: 74,302  Visitors: 93,170,033  Members: 6,019  Photos: 49,587  Lat/Lng: 42,569  Masks: 74,302(1,107.50%)  Traits: 586  Nudges: 251,239  Backglasses: 1,865
  Most Serials: Twilight Zone(1,415)  Most Submissions: Dennis Braun(6,233)  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 9,190

Category: Counter Measures

Currently Banned IP Addresses 12,835
Most Abusive IP Addresses 54,406

Category: Games

Games with least percentage of production run registered 10,553
Games with most percentage of production run registered 10,653
Games with most Serial Numbers submitted 10,595
Games with most traits Defined 14,997
Games with most traits Submitted 7,567
Games with most Game Parts Submitted 10,116
Games with most Photos 8,983
Games with Most GeoLocations 7,489
Most Recent Backglasses 12,901

Category: Nudging

Most Recent Nudges 1,346,301
Members by Nudge 28,224
Most Contentious Nudges 10,721

Category: Quality Control

IPDB Data Updates 47,571
Non-Masked Games by Submission 7,312
Most Recent Mask Definitions 15,897
Missing Backglasses by Submission Count 8,295
Submissions with Flagged Photos 5,091

Category: Serials

Serial Numbers with most Submissions 7,793
Serial Registrations by Condition 6,922
Serial Registrations by Country 8,236
Serial Registrations by Game Manufactured Year 7,874
Serial Registrations by Game Type 6,584
Serial Registrations by MPU 7,712
Serial Registrations by Manufacturer 9,699

Category: Submissions

Top Submitters by Submission Count 64,914
Most Recent Submissions 475,778
Most Recent Photo Submissions 158,020
Submissions By Month 7,912
Submissions by Day of Week 6,138
Top Submitters by Points 95,705
Submissions without Game Assigned 8,578

Category: Traffic

Most Popular Searches 15,756
Most Viewed Games 8,472
Most Popular Statistics 7,070
Database Downloads By Month 7,351
Members by Donation Total 5,878