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: 6,714  Serials: 80,501  Visitors: 117,132,752  Members: 6,314  Photos: 55,580  Lat/Lng: 45,504  Masks: 80,501(1,199.00%)  Traits: 591  Nudges: 281,550  Backglasses: 1,865
  Most Serials: Twilight Zone(1,541)  Most Submissions: Dennis Braun(6,336)  Most Points: CasaSchiller(48,449)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(30,746)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 12,737

Category: Counter Measures

Currently Banned IP Addresses 14,008
Most Abusive IP Addresses 59,360

Category: Games

Games with least percentage of production run registered 11,662
Games with most percentage of production run registered 11,857
Games with most Serial Numbers submitted 11,632
Games with most traits Defined 16,540
Games with most traits Submitted 8,331
Games with most Game Parts Submitted 11,406
Games with most Photos 9,881
Games with Most GeoLocations 8,316
Most Recent Backglasses 15,325

Category: Nudging

Most Recent Nudges 1,374,605
Members by Nudge 30,162
Most Contentious Nudges 11,723

Category: Quality Control

IPDB Data Updates 52,536
Non-Masked Games by Submission 8,154
Most Recent Mask Definitions 17,972
Missing Backglasses by Submission Count 9,336
Submissions with Flagged Photos 5,833

Category: Serials

Serial Numbers with most Submissions 8,689
Serial Registrations by Condition 7,652
Serial Registrations by Country 9,213
Serial Registrations by Game Manufactured Year 8,954
Serial Registrations by Game Type 7,289
Serial Registrations by MPU 8,517
Serial Registrations by Manufacturer 10,798

Category: Submissions

Top Submitters by Submission Count 69,778
Most Recent Submissions 523,703
Most Recent Photo Submissions 188,594
Submissions By Month 8,913
Submissions by Day of Week 6,896
Top Submitters by Points 100,957
Submissions without Game Assigned 10,593

Category: Traffic

Most Popular Searches 16,539
Most Viewed Games 9,499
Most Popular Statistics 7,788
Database Downloads By Month 8,293
Members by Donation Total 6,728