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: 6,371  Serials: 53,923  Visitors: 37,456,140  Members: 4,116  Photos: 30,470  Lat/Lng: 26,554  Masks: 53,923(846.38 %)  Traits: 519  Nudges: 154,874  Backglasses: 1,863
  Most Serials: Twilight Zone(1,111)  Most Submissions: Dennis Braun(4,441)  Most Points: Dennis Braun(33,025)  Highest Quality: EM-fan(9.25)  Most Nudges: King of Pinball(20,635)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 4,425

Category: Counter Measures

Currently Banned IP Addresses 6,468
Most Abusive IP Addresses 40,631

Category: Games

Games with least percentage of production run registered 6,492
Games with most percentage of production run registered 6,685
Games with most Serial Numbers submitted 6,529
Games with most traits Defined 9,187
Games with most traits Submitted 4,684
Games with most Game Parts Submitted 6,482
Games with most Photos 5,751
Games with Most GeoLocations 4,316
Most Recent Backglasses 6,225

Category: Nudging

Most Recent Nudges 1,269,341
Members by Nudge 14,837
Most Contentious Nudges 6,507

Category: Quality Control

IPDB Data Updates 29,815
Non-Masked Games by Submission 4,203
Most Recent Mask Definitions 7,290
Missing Backglasses by Submission Count 4,452
Submissions with Flagged Photos 2,556

Category: Serials

Serial Numbers with most Submissions 5,039
Serial Registrations by Condition 4,595
Serial Registrations by Country 5,380
Serial Registrations by Game Manufactured Year 5,100
Serial Registrations by Game Type 4,255
Serial Registrations by MPU 4,807
Serial Registrations by Manufacturer 6,316

Category: Submissions

Top Submitters by Submission Count 45,128
Most Recent Submissions 371,632
Most Recent Photo Submissions 77,460
Submissions By Month 4,870
Submissions by Day of Week 3,925
Top Submitters by Points 78,652
Submissions without Game Assigned 2,611

Category: Traffic

Most Popular Searches 13,206
Most Viewed Games 5,566
Most Popular Statistics 4,644
Database Downloads By Month 4,468
Members by Donation Total 2,861