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: 6,489  Serials: 58,042  Visitors: 51,123,752  Members: 4,676  Photos: 34,187  Lat/Lng: 29,001  Masks: 58,042(894.47 %)  Traits: 550  Nudges: 173,696  Backglasses: 1,865
  Most Serials: Twilight Zone(1,164)  Most Submissions: Dennis Braun(5,237)  Most Points: Dennis Braun(38,917)  Highest Quality: EM-fan(9.48)  Most Nudges: King of Pinball(23,083)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 5,187

Category: Counter Measures

Currently Banned IP Addresses 7,556
Most Abusive IP Addresses 43,190

Category: Games

Games with least percentage of production run registered 8,043
Games with most percentage of production run registered 8,046
Games with most Serial Numbers submitted 7,723
Games with most traits Defined 10,813
Games with most traits Submitted 5,573
Games with most Game Parts Submitted 7,573
Games with most Photos 6,682
Games with Most GeoLocations 5,325
Most Recent Backglasses 8,026

Category: Nudging

Most Recent Nudges 1,278,828
Members by Nudge 17,845
Most Contentious Nudges 7,622

Category: Quality Control

IPDB Data Updates 33,837
Non-Masked Games by Submission 5,215
Most Recent Mask Definitions 9,220
Missing Backglasses by Submission Count 5,514
Submissions with Flagged Photos 3,330

Category: Serials

Serial Numbers with most Submissions 5,816
Serial Registrations by Condition 5,304
Serial Registrations by Country 6,207
Serial Registrations by Game Manufactured Year 5,949
Serial Registrations by Game Type 4,941
Serial Registrations by MPU 5,615
Serial Registrations by Manufacturer 7,285

Category: Submissions

Top Submitters by Submission Count 48,336
Most Recent Submissions 379,560
Most Recent Photo Submissions 83,733
Submissions By Month 5,827
Submissions by Day of Week 4,570
Top Submitters by Points 82,032
Submissions without Game Assigned 4,204

Category: Traffic

Most Popular Searches 14,035
Most Viewed Games 6,482
Most Popular Statistics 5,333
Database Downloads By Month 5,305
Members by Donation Total 3,928