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: 57,290  Visitors: 46,885,535  Members: 4,552  Photos: 33,535  Lat/Lng: 28,564  Masks: 57,290(885.06 %)  Traits: 547  Nudges: 170,390  Backglasses: 1,865
  Most Serials: Twilight Zone(1,153)  Most Submissions: Dennis Braun(5,149)  Most Points: Dennis Braun(38,272)  Highest Quality: EM-fan(9.51)  Most Nudges: King of Pinball(22,616)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 4,938

Category: Counter Measures

Currently Banned IP Addresses 7,111
Most Abusive IP Addresses 42,402

Category: Games

Games with least percentage of production run registered 7,480
Games with most percentage of production run registered 7,615
Games with most Serial Numbers submitted 7,287
Games with most traits Defined 10,344
Games with most traits Submitted 5,294
Games with most Game Parts Submitted 7,207
Games with most Photos 6,361
Games with Most GeoLocations 4,948
Most Recent Backglasses 7,442

Category: Nudging

Most Recent Nudges 1,276,318
Members by Nudge 17,141
Most Contentious Nudges 7,272

Category: Quality Control

IPDB Data Updates 32,761
Non-Masked Games by Submission 4,796
Most Recent Mask Definitions 8,672
Missing Backglasses by Submission Count 5,196
Submissions with Flagged Photos 3,104

Category: Serials

Serial Numbers with most Submissions 5,557
Serial Registrations by Condition 5,040
Serial Registrations by Country 5,926
Serial Registrations by Game Manufactured Year 5,678
Serial Registrations by Game Type 4,709
Serial Registrations by MPU 5,361
Serial Registrations by Manufacturer 6,967

Category: Submissions

Top Submitters by Submission Count 47,539
Most Recent Submissions 377,083
Most Recent Photo Submissions 81,236
Submissions By Month 5,512
Submissions by Day of Week 4,356
Top Submitters by Points 81,040
Submissions without Game Assigned 3,744

Category: Traffic

Most Popular Searches 13,712
Most Viewed Games 6,214
Most Popular Statistics 5,095
Database Downloads By Month 5,019
Members by Donation Total 3,610