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: 6,708  Serials: 73,964  Visitors: 91,744,251  Members: 5,998  Photos: 49,265  Lat/Lng: 42,261  Masks: 73,964(1,102.62%)  Traits: 581  Nudges: 249,565  Backglasses: 1,865
  Most Serials: Twilight Zone(1,404)  Most Submissions: Dennis Braun(6,231)  Most Points: Dennis Braun(46,405)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,600)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 9,026

Category: Counter Measures

Currently Banned IP Addresses 12,735
Most Abusive IP Addresses 54,102

Category: Games

Games with least percentage of production run registered 10,456
Games with most percentage of production run registered 10,559
Games with most Serial Numbers submitted 10,493
Games with most traits Defined 14,863
Games with most traits Submitted 7,485
Games with most Game Parts Submitted 10,007
Games with most Photos 8,901
Games with Most GeoLocations 7,403
Most Recent Backglasses 12,806

Category: Nudging

Most Recent Nudges 1,344,898
Members by Nudge 28,105
Most Contentious Nudges 10,664

Category: Quality Control

IPDB Data Updates 47,359
Non-Masked Games by Submission 7,237
Most Recent Mask Definitions 15,759
Missing Backglasses by Submission Count 8,236
Submissions with Flagged Photos 5,032

Category: Serials

Serial Numbers with most Submissions 7,733
Serial Registrations by Condition 6,861
Serial Registrations by Country 8,170
Serial Registrations by Game Manufactured Year 7,811
Serial Registrations by Game Type 6,535
Serial Registrations by MPU 7,645
Serial Registrations by Manufacturer 9,622

Category: Submissions

Top Submitters by Submission Count 64,677
Most Recent Submissions 472,220
Most Recent Photo Submissions 156,338
Submissions By Month 7,848
Submissions by Day of Week 6,077
Top Submitters by Points 95,498
Submissions without Game Assigned 8,462

Category: Traffic

Most Popular Searches 15,694
Most Viewed Games 8,402
Most Popular Statistics 7,019
Database Downloads By Month 7,273
Members by Donation Total 5,815