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: 75,053  Visitors: 95,871,051  Members: 6,047  Photos: 50,319  Lat/Lng: 43,154  Masks: 75,053(1,118.69%)  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 9,746

Category: Counter Measures

Currently Banned IP Addresses 12,986
Most Abusive IP Addresses 55,249

Category: Games

Games with least percentage of production run registered 10,694
Games with most percentage of production run registered 10,785
Games with most Serial Numbers submitted 10,710
Games with most traits Defined 15,217
Games with most traits Submitted 7,676
Games with most Game Parts Submitted 10,246
Games with most Photos 9,104
Games with Most GeoLocations 7,613
Most Recent Backglasses 13,147

Category: Nudging

Most Recent Nudges 1,348,149
Members by Nudge 28,483
Most Contentious Nudges 10,833

Category: Quality Control

IPDB Data Updates 48,044
Non-Masked Games by Submission 7,408
Most Recent Mask Definitions 16,314
Missing Backglasses by Submission Count 8,425
Submissions with Flagged Photos 5,175

Category: Serials

Serial Numbers with most Submissions 7,908
Serial Registrations by Condition 7,003
Serial Registrations by Country 8,335
Serial Registrations by Game Manufactured Year 7,977
Serial Registrations by Game Type 6,670
Serial Registrations by MPU 7,801
Serial Registrations by Manufacturer 9,827

Category: Submissions

Top Submitters by Submission Count 65,900
Most Recent Submissions 481,878
Most Recent Photo Submissions 161,814
Submissions By Month 8,029
Submissions by Day of Week 6,240
Top Submitters by Points 96,700
Submissions without Game Assigned 8,808

Category: Traffic

Most Popular Searches 15,861
Most Viewed Games 8,574
Most Popular Statistics 7,157
Database Downloads By Month 7,465
Members by Donation Total 5,979