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: 6,473  Serials: 57,860  Visitors: 49,648,829  Members: 4,649  Photos: 34,028  Lat/Lng: 28,900  Masks: 57,860(893.87 %)  Traits: 549  Nudges: 172,882  Backglasses: 1,865
  Most Serials: Twilight Zone(1,162)  Most Submissions: Dennis Braun(5,207)  Most Points: Dennis Braun(38,693)  Highest Quality: EM-fan(9.48)  Most Nudges: King of Pinball(22,969)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 5,104

Category: Counter Measures

Currently Banned IP Addresses 7,384
Most Abusive IP Addresses 42,858

Category: Games

Games with least percentage of production run registered 7,791
Games with most percentage of production run registered 7,877
Games with most Serial Numbers submitted 7,557
Games with most traits Defined 10,657
Games with most traits Submitted 5,473
Games with most Game Parts Submitted 7,441
Games with most Photos 6,566
Games with Most GeoLocations 5,169
Most Recent Backglasses 7,802

Category: Nudging

Most Recent Nudges 1,277,987
Members by Nudge 17,613
Most Contentious Nudges 7,499

Category: Quality Control

IPDB Data Updates 33,462
Non-Masked Games by Submission 5,064
Most Recent Mask Definitions 9,010
Missing Backglasses by Submission Count 5,417
Submissions with Flagged Photos 3,249

Category: Serials

Serial Numbers with most Submissions 5,715
Serial Registrations by Condition 5,199
Serial Registrations by Country 6,094
Serial Registrations by Game Manufactured Year 5,857
Serial Registrations by Game Type 4,864
Serial Registrations by MPU 5,532
Serial Registrations by Manufacturer 7,175

Category: Submissions

Top Submitters by Submission Count 47,991
Most Recent Submissions 378,798
Most Recent Photo Submissions 82,723
Submissions By Month 5,717
Submissions by Day of Week 4,497
Top Submitters by Points 81,680
Submissions without Game Assigned 4,058

Category: Traffic

Most Popular Searches 13,925
Most Viewed Games 6,394
Most Popular Statistics 5,258
Database Downloads By Month 5,219
Members by Donation Total 3,802