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: 6,696  Serials: 68,299  Visitors: 74,158,538  Members: 5,620  Photos: 43,827  Lat/Lng: 37,401  Masks: 68,299(1,020.00%)  Traits: 572  Nudges: 222,338  Backglasses: 1,865
  Most Serials: Twilight Zone(1,305)  Most Submissions: Dennis Braun(6,100)  Most Points: Dennis Braun(45,409)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(28,209)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 6,892

Category: Counter Measures

Currently Banned IP Addresses 11,341
Most Abusive IP Addresses 48,148

Category: Games

Games with least percentage of production run registered 9,507
Games with most percentage of production run registered 9,535
Games with most Serial Numbers submitted 9,304
Games with most traits Defined 12,989
Games with most traits Submitted 6,582
Games with most Game Parts Submitted 8,961
Games with most Photos 7,988
Games with Most GeoLocations 6,521
Most Recent Backglasses 10,589

Category: Nudging

Most Recent Nudges 1,294,509
Members by Nudge 25,109
Most Contentious Nudges 9,277

Category: Quality Control

IPDB Data Updates 40,336
Non-Masked Games by Submission 6,447
Most Recent Mask Definitions 12,583
Missing Backglasses by Submission Count 7,177
Submissions with Flagged Photos 4,313

Category: Serials

Serial Numbers with most Submissions 6,931
Serial Registrations by Condition 6,247
Serial Registrations by Country 7,341
Serial Registrations by Game Manufactured Year 7,036
Serial Registrations by Game Type 5,933
Serial Registrations by MPU 6,765
Serial Registrations by Manufacturer 8,600

Category: Submissions

Top Submitters by Submission Count 55,310
Most Recent Submissions 425,399
Most Recent Photo Submissions 122,973
Submissions By Month 6,956
Submissions by Day of Week 5,454
Top Submitters by Points 88,491
Submissions without Game Assigned 6,513

Category: Traffic

Most Popular Searches 15,008
Most Viewed Games 7,589
Most Popular Statistics 6,325
Database Downloads By Month 6,434
Members by Donation Total 5,103