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: 6,391  Serials: 54,546  Visitors: 38,728,902  Members: 4,161  Photos: 31,054  Lat/Lng: 26,835  Masks: 54,546(853.48 %)  Traits: 538  Nudges: 157,812  Backglasses: 1,865
  Most Serials: Twilight Zone(1,122)  Most Submissions: Dennis Braun(4,512)  Most Points: Dennis Braun(33,557)  Highest Quality: EM-fan(9.49)  Most Nudges: King of Pinball(20,968)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 4,517

Category: Counter Measures

Currently Banned IP Addresses 6,568
Most Abusive IP Addresses 40,791

Category: Games

Games with least percentage of production run registered 6,616
Games with most percentage of production run registered 6,788
Games with most Serial Numbers submitted 6,625
Games with most traits Defined 9,363
Games with most traits Submitted 4,772
Games with most Game Parts Submitted 6,579
Games with most Photos 5,838
Games with Most GeoLocations 4,405
Most Recent Backglasses 6,361

Category: Nudging

Most Recent Nudges 1,270,056
Members by Nudge 15,145
Most Contentious Nudges 6,636

Category: Quality Control

IPDB Data Updates 30,150
Non-Masked Games by Submission 4,284
Most Recent Mask Definitions 7,441
Missing Backglasses by Submission Count 4,561
Submissions with Flagged Photos 2,645

Category: Serials

Serial Numbers with most Submissions 5,119
Serial Registrations by Condition 4,665
Serial Registrations by Country 5,463
Serial Registrations by Game Manufactured Year 5,181
Serial Registrations by Game Type 4,326
Serial Registrations by MPU 4,888
Serial Registrations by Manufacturer 6,422

Category: Submissions

Top Submitters by Submission Count 45,438
Most Recent Submissions 372,554
Most Recent Photo Submissions 77,989
Submissions By Month 4,958
Submissions by Day of Week 3,998
Top Submitters by Points 78,935
Submissions without Game Assigned 2,714

Category: Traffic

Most Popular Searches 13,293
Most Viewed Games 5,650
Most Popular Statistics 4,720
Database Downloads By Month 4,549
Members by Donation Total 2,956