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: 73,881  Visitors: 91,360,263  Members: 5,991  Photos: 49,182  Lat/Lng: 42,176  Masks: 73,881(1,101.39%)  Traits: 580  Nudges: 249,074  Backglasses: 1,865
  Most Serials: Twilight Zone(1,403)  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 8,978

Category: Counter Measures

Currently Banned IP Addresses 12,708
Most Abusive IP Addresses 54,042

Category: Games

Games with least percentage of production run registered 10,435
Games with most percentage of production run registered 10,532
Games with most Serial Numbers submitted 10,464
Games with most traits Defined 14,824
Games with most traits Submitted 7,449
Games with most Game Parts Submitted 9,977
Games with most Photos 8,876
Games with Most GeoLocations 7,376
Most Recent Backglasses 12,766

Category: Nudging

Most Recent Nudges 1,344,788
Members by Nudge 28,073
Most Contentious Nudges 10,644

Category: Quality Control

IPDB Data Updates 47,310
Non-Masked Games by Submission 7,214
Most Recent Mask Definitions 15,715
Missing Backglasses by Submission Count 8,214
Submissions with Flagged Photos 5,015

Category: Serials

Serial Numbers with most Submissions 7,718
Serial Registrations by Condition 6,846
Serial Registrations by Country 8,157
Serial Registrations by Game Manufactured Year 7,791
Serial Registrations by Game Type 6,522
Serial Registrations by MPU 7,627
Serial Registrations by Manufacturer 9,606

Category: Submissions

Top Submitters by Submission Count 64,634
Most Recent Submissions 471,729
Most Recent Photo Submissions 155,959
Submissions By Month 7,827
Submissions by Day of Week 6,063
Top Submitters by Points 95,444
Submissions without Game Assigned 8,426

Category: Traffic

Most Popular Searches 15,678
Most Viewed Games 8,387
Most Popular Statistics 7,005
Database Downloads By Month 7,257
Members by Donation Total 5,798