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: 6,703  Serials: 70,919  Visitors: 82,708,363  Members: 5,815  Photos: 46,289  Lat/Lng: 39,511  Masks: 70,919(1,058.02%)  Traits: 579  Nudges: 234,713  Backglasses: 1,865
  Most Serials: Twilight Zone(1,355)  Most Submissions: Dennis Braun(6,171)  Most Points: Dennis Braun(45,943)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(30,155)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 8,245

Category: Counter Measures

Currently Banned IP Addresses 12,067
Most Abusive IP Addresses 51,967

Category: Games

Games with least percentage of production run registered 10,051
Games with most percentage of production run registered 10,092
Games with most Serial Numbers submitted 9,896
Games with most traits Defined 14,170
Games with most traits Submitted 7,059
Games with most Game Parts Submitted 9,502
Games with most Photos 8,506
Games with Most GeoLocations 6,967
Most Recent Backglasses 12,119

Category: Nudging

Most Recent Nudges 1,311,178
Members by Nudge 26,667
Most Contentious Nudges 10,164

Category: Quality Control

IPDB Data Updates 45,451
Non-Masked Games by Submission 6,870
Most Recent Mask Definitions 14,900
Missing Backglasses by Submission Count 7,844
Submissions with Flagged Photos 4,705

Category: Serials

Serial Numbers with most Submissions 7,422
Serial Registrations by Condition 6,570
Serial Registrations by Country 7,801
Serial Registrations by Game Manufactured Year 7,475
Serial Registrations by Game Type 6,270
Serial Registrations by MPU 7,323
Serial Registrations by Manufacturer 9,201

Category: Submissions

Top Submitters by Submission Count 62,066
Most Recent Submissions 450,035
Most Recent Photo Submissions 141,732
Submissions By Month 7,500
Submissions by Day of Week 5,798
Top Submitters by Points 93,638
Submissions without Game Assigned 7,825

Category: Traffic

Most Popular Searches 15,365
Most Viewed Games 8,085
Most Popular Statistics 6,691
Database Downloads By Month 6,952
Members by Donation Total 5,523