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: 73,103  Visitors: 88,897,319  Members: 5,950  Photos: 48,419  Lat/Lng: 41,467  Masks: 73,103(1,089.79%)  Traits: 578  Nudges: 245,073  Backglasses: 1,865
  Most Serials: Twilight Zone(1,392)  Most Submissions: Dennis Braun(6,221)  Most Points: Dennis Braun(46,330)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,836)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 8,742

Category: Counter Measures

Currently Banned IP Addresses 12,513
Most Abusive IP Addresses 53,585

Category: Games

Games with least percentage of production run registered 10,285
Games with most percentage of production run registered 10,367
Games with most Serial Numbers submitted 10,340
Games with most traits Defined 14,581
Games with most traits Submitted 7,345
Games with most Game Parts Submitted 9,834
Games with most Photos 8,764
Games with Most GeoLocations 7,224
Most Recent Backglasses 12,589

Category: Nudging

Most Recent Nudges 1,338,279
Members by Nudge 27,652
Most Contentious Nudges 10,543

Category: Quality Control

IPDB Data Updates 46,869
Non-Masked Games by Submission 7,099
Most Recent Mask Definitions 15,509
Missing Backglasses by Submission Count 8,097
Submissions with Flagged Photos 4,923

Category: Serials

Serial Numbers with most Submissions 7,630
Serial Registrations by Condition 6,768
Serial Registrations by Country 8,052
Serial Registrations by Game Manufactured Year 7,690
Serial Registrations by Game Type 6,449
Serial Registrations by MPU 7,527
Serial Registrations by Manufacturer 9,484

Category: Submissions

Top Submitters by Submission Count 64,243
Most Recent Submissions 466,311
Most Recent Photo Submissions 152,760
Submissions By Month 7,709
Submissions by Day of Week 5,981
Top Submitters by Points 95,033
Submissions without Game Assigned 8,184

Category: Traffic

Most Popular Searches 15,566
Most Viewed Games 8,301
Most Popular Statistics 6,920
Database Downloads By Month 7,152
Members by Donation Total 5,721