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: 6,371  Serials: 53,929  Visitors: 37,491,187  Members: 4,117  Photos: 30,476  Lat/Lng: 26,558  Masks: 53,929(846.48 %)  Traits: 519  Nudges: 154,905  Backglasses: 1,863
  Most Serials: Twilight Zone(1,111)  Most Submissions: Dennis Braun(4,443)  Most Points: Dennis Braun(33,040)  Highest Quality: EM-fan(9.31)  Most Nudges: King of Pinball(20,640)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 4,435

Category: Counter Measures

Currently Banned IP Addresses 6,481
Most Abusive IP Addresses 40,642

Category: Games

Games with least percentage of production run registered 6,498
Games with most percentage of production run registered 6,690
Games with most Serial Numbers submitted 6,536
Games with most traits Defined 9,196
Games with most traits Submitted 4,694
Games with most Game Parts Submitted 6,482
Games with most Photos 5,757
Games with Most GeoLocations 4,319
Most Recent Backglasses 6,226

Category: Nudging

Most Recent Nudges 1,269,365
Members by Nudge 14,841
Most Contentious Nudges 6,511

Category: Quality Control

IPDB Data Updates 29,830
Non-Masked Games by Submission 4,206
Most Recent Mask Definitions 7,291
Missing Backglasses by Submission Count 4,456
Submissions with Flagged Photos 2,559

Category: Serials

Serial Numbers with most Submissions 5,039
Serial Registrations by Condition 4,595
Serial Registrations by Country 5,382
Serial Registrations by Game Manufactured Year 5,101
Serial Registrations by Game Type 4,256
Serial Registrations by MPU 4,809
Serial Registrations by Manufacturer 6,316

Category: Submissions

Top Submitters by Submission Count 45,138
Most Recent Submissions 371,646
Most Recent Photo Submissions 77,470
Submissions By Month 4,873
Submissions by Day of Week 3,930
Top Submitters by Points 78,654
Submissions without Game Assigned 2,614

Category: Traffic

Most Popular Searches 13,206
Most Viewed Games 5,566
Most Popular Statistics 4,645
Database Downloads By Month 4,469
Members by Donation Total 2,869