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: 6,703  Serials: 69,647  Visitors: 78,613,520  Members: 5,726  Photos: 45,103  Lat/Lng: 38,459  Masks: 69,647(1,039.04%)  Traits: 572  Nudges: 228,748  Backglasses: 1,865
  Most Serials: Twilight Zone(1,337)  Most Submissions: Dennis Braun(6,144)  Most Points: Dennis Braun(45,740)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(29,145)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 7,671

Category: Counter Measures

Currently Banned IP Addresses 11,715
Most Abusive IP Addresses 50,303

Category: Games

Games with least percentage of production run registered 9,766
Games with most percentage of production run registered 9,843
Games with most Serial Numbers submitted 9,588
Games with most traits Defined 13,658
Games with most traits Submitted 6,839
Games with most Game Parts Submitted 9,241
Games with most Photos 8,265
Games with Most GeoLocations 6,742
Most Recent Backglasses 11,624

Category: Nudging

Most Recent Nudges 1,299,132
Members by Nudge 26,009
Most Contentious Nudges 9,742

Category: Quality Control

IPDB Data Updates 42,962
Non-Masked Games by Submission 6,657
Most Recent Mask Definitions 14,149
Missing Backglasses by Submission Count 7,616
Submissions with Flagged Photos 4,502

Category: Serials

Serial Numbers with most Submissions 7,196
Serial Registrations by Condition 6,416
Serial Registrations by Country 7,619
Serial Registrations by Game Manufactured Year 7,281
Serial Registrations by Game Type 6,117
Serial Registrations by MPU 7,072
Serial Registrations by Manufacturer 8,948

Category: Submissions

Top Submitters by Submission Count 58,797
Most Recent Submissions 436,738
Most Recent Photo Submissions 132,482
Submissions By Month 7,310
Submissions by Day of Week 5,632
Top Submitters by Points 91,476
Submissions without Game Assigned 7,386

Category: Traffic

Most Popular Searches 15,202
Most Viewed Games 7,848
Most Popular Statistics 6,498
Database Downloads By Month 6,750
Members by Donation Total 5,339