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: 6,696  Serials: 68,002  Visitors: 73,622,052  Members: 5,594  Photos: 43,530  Lat/Lng: 37,143  Masks: 68,002(1,015.56%)  Traits: 572  Nudges: 220,796  Backglasses: 1,865
  Most Serials: Twilight Zone(1,300)  Most Submissions: Dennis Braun(6,093)  Most Points: Dennis Braun(45,357)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(27,977)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 6,778

Category: Counter Measures

Currently Banned IP Addresses 11,297
Most Abusive IP Addresses 47,970

Category: Games

Games with least percentage of production run registered 9,487
Games with most percentage of production run registered 9,506
Games with most Serial Numbers submitted 9,271
Games with most traits Defined 12,949
Games with most traits Submitted 6,568
Games with most Game Parts Submitted 8,937
Games with most Photos 7,963
Games with Most GeoLocations 6,492
Most Recent Backglasses 10,501

Category: Nudging

Most Recent Nudges 1,294,100
Members by Nudge 24,962
Most Contentious Nudges 9,234

Category: Quality Control

IPDB Data Updates 40,228
Non-Masked Games by Submission 6,418
Most Recent Mask Definitions 12,534
Missing Backglasses by Submission Count 7,160
Submissions with Flagged Photos 4,296

Category: Serials

Serial Numbers with most Submissions 6,912
Serial Registrations by Condition 6,234
Serial Registrations by Country 7,321
Serial Registrations by Game Manufactured Year 7,003
Serial Registrations by Game Type 5,911
Serial Registrations by MPU 6,745
Serial Registrations by Manufacturer 8,576

Category: Submissions

Top Submitters by Submission Count 55,087
Most Recent Submissions 424,000
Most Recent Photo Submissions 121,680
Submissions By Month 6,938
Submissions by Day of Week 5,433
Top Submitters by Points 88,338
Submissions without Game Assigned 6,452

Category: Traffic

Most Popular Searches 14,991
Most Viewed Games 7,571
Most Popular Statistics 6,306
Database Downloads By Month 6,417
Members by Donation Total 5,086