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: 75,056  Visitors: 95,995,269  Members: 6,047  Photos: 50,321  Lat/Lng: 43,138  Masks: 75,056(1,118.74%)  Traits: 590  Nudges: 254,955  Backglasses: 1,865
  Most Serials: Twilight Zone(1,427)  Most Submissions: Dennis Braun(6,257)  Most Points: Dennis Braun(46,554)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,084)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 9,763

Category: Counter Measures

Currently Banned IP Addresses 12,991
Most Abusive IP Addresses 55,265

Category: Games

Games with least percentage of production run registered 10,699
Games with most percentage of production run registered 10,787
Games with most Serial Numbers submitted 10,716
Games with most traits Defined 15,224
Games with most traits Submitted 7,676
Games with most Game Parts Submitted 10,254
Games with most Photos 9,108
Games with Most GeoLocations 7,614
Most Recent Backglasses 13,151

Category: Nudging

Most Recent Nudges 1,348,172
Members by Nudge 28,485
Most Contentious Nudges 10,836

Category: Quality Control

IPDB Data Updates 48,050
Non-Masked Games by Submission 7,410
Most Recent Mask Definitions 16,324
Missing Backglasses by Submission Count 8,430
Submissions with Flagged Photos 5,177

Category: Serials

Serial Numbers with most Submissions 7,912
Serial Registrations by Condition 7,005
Serial Registrations by Country 8,338
Serial Registrations by Game Manufactured Year 7,980
Serial Registrations by Game Type 6,672
Serial Registrations by MPU 7,804
Serial Registrations by Manufacturer 9,833

Category: Submissions

Top Submitters by Submission Count 65,915
Most Recent Submissions 482,034
Most Recent Photo Submissions 161,929
Submissions By Month 8,035
Submissions by Day of Week 6,244
Top Submitters by Points 96,718
Submissions without Game Assigned 8,819

Category: Traffic

Most Popular Searches 15,864
Most Viewed Games 8,581
Most Popular Statistics 7,157
Database Downloads By Month 7,468
Members by Donation Total 5,982