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: 74,045  Visitors: 92,183,391  Members: 6,005  Photos: 49,345  Lat/Lng: 42,338  Masks: 74,045(1,103.83%)  Traits: 582  Nudges: 250,085  Backglasses: 1,865
  Most Serials: Twilight Zone(1,407)  Most Submissions: Dennis Braun(6,232)  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 9,042

Category: Counter Measures

Currently Banned IP Addresses 12,750
Most Abusive IP Addresses 54,160

Category: Games

Games with least percentage of production run registered 10,467
Games with most percentage of production run registered 10,573
Games with most Serial Numbers submitted 10,507
Games with most traits Defined 14,883
Games with most traits Submitted 7,495
Games with most Game Parts Submitted 10,019
Games with most Photos 8,912
Games with Most GeoLocations 7,413
Most Recent Backglasses 12,819

Category: Nudging

Most Recent Nudges 1,345,187
Members by Nudge 28,128
Most Contentious Nudges 10,678

Category: Quality Control

IPDB Data Updates 47,420
Non-Masked Games by Submission 7,257
Most Recent Mask Definitions 15,785
Missing Backglasses by Submission Count 8,244
Submissions with Flagged Photos 5,043

Category: Serials

Serial Numbers with most Submissions 7,746
Serial Registrations by Condition 6,874
Serial Registrations by Country 8,190
Serial Registrations by Game Manufactured Year 7,824
Serial Registrations by Game Type 6,545
Serial Registrations by MPU 7,659
Serial Registrations by Manufacturer 9,636

Category: Submissions

Top Submitters by Submission Count 64,728
Most Recent Submissions 473,533
Most Recent Photo Submissions 156,648
Submissions By Month 7,857
Submissions by Day of Week 6,087
Top Submitters by Points 95,556
Submissions without Game Assigned 8,486

Category: Traffic

Most Popular Searches 15,708
Most Viewed Games 8,415
Most Popular Statistics 7,029
Database Downloads By Month 7,287
Members by Donation Total 5,825