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: 53,055,285  Members: 4,676  Photos: 34,187  Lat/Lng: 29,001  Masks: 58,042(894.47 %)  Traits: 550  Nudges: 175,032  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 5,303

Category: Counter Measures

Currently Banned IP Addresses 7,794
Most Abusive IP Addresses 43,593

Category: Games

Games with least percentage of production run registered 8,265
Games with most percentage of production run registered 8,276
Games with most Serial Numbers submitted 7,945
Games with most traits Defined 11,042
Games with most traits Submitted 5,681
Games with most Game Parts Submitted 7,723
Games with most Photos 6,831
Games with Most GeoLocations 5,480
Most Recent Backglasses 8,346

Category: Nudging

Most Recent Nudges 1,280,106
Members by Nudge 18,268
Most Contentious Nudges 7,774

Category: Quality Control

IPDB Data Updates 34,372
Non-Masked Games by Submission 5,400
Most Recent Mask Definitions 9,545
Missing Backglasses by Submission Count 5,692
Submissions with Flagged Photos 3,449

Category: Serials

Serial Numbers with most Submissions 5,932
Serial Registrations by Condition 5,435
Serial Registrations by Country 6,333
Serial Registrations by Game Manufactured Year 6,104
Serial Registrations by Game Type 5,052
Serial Registrations by MPU 5,736
Serial Registrations by Manufacturer 7,436

Category: Submissions

Top Submitters by Submission Count 48,714
Most Recent Submissions 380,967
Most Recent Photo Submissions 85,006
Submissions By Month 5,980
Submissions by Day of Week 4,672
Top Submitters by Points 82,627
Submissions without Game Assigned 4,456

Category: Traffic

Most Popular Searches 14,138
Most Viewed Games 6,596
Most Popular Statistics 5,440
Database Downloads By Month 5,431
Members by Donation Total 4,084