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: 6,708  Serials: 74,157  Visitors: 92,583,578  Members: 6,010  Photos: 49,454  Lat/Lng: 42,432  Masks: 74,157(1,105.50%)  Traits: 582  Nudges: 250,646  Backglasses: 1,865
  Most Serials: Twilight Zone(1,409)  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 9,071

Category: Counter Measures

Currently Banned IP Addresses 12,774
Most Abusive IP Addresses 54,224

Category: Games

Games with least percentage of production run registered 10,491
Games with most percentage of production run registered 10,598
Games with most Serial Numbers submitted 10,538
Games with most traits Defined 14,913
Games with most traits Submitted 7,513
Games with most Game Parts Submitted 10,045
Games with most Photos 8,930
Games with Most GeoLocations 7,432
Most Recent Backglasses 12,855

Category: Nudging

Most Recent Nudges 1,345,827
Members by Nudge 28,162
Most Contentious Nudges 10,692

Category: Quality Control

IPDB Data Updates 47,478
Non-Masked Games by Submission 7,274
Most Recent Mask Definitions 15,819
Missing Backglasses by Submission Count 8,265
Submissions with Flagged Photos 5,056

Category: Serials

Serial Numbers with most Submissions 7,766
Serial Registrations by Condition 6,888
Serial Registrations by Country 8,210
Serial Registrations by Game Manufactured Year 7,840
Serial Registrations by Game Type 6,560
Serial Registrations by MPU 7,682
Serial Registrations by Manufacturer 9,662

Category: Submissions

Top Submitters by Submission Count 64,799
Most Recent Submissions 474,563
Most Recent Photo Submissions 157,100
Submissions By Month 7,875
Submissions by Day of Week 6,102
Top Submitters by Points 95,612
Submissions without Game Assigned 8,514

Category: Traffic

Most Popular Searches 15,726
Most Viewed Games 8,430
Most Popular Statistics 7,044
Database Downloads By Month 7,303
Members by Donation Total 5,837