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: 73,554  Visitors: 90,490,665  Members: 5,976  Photos: 48,859  Lat/Lng: 41,885  Masks: 73,554(1,096.51%)  Traits: 579  Nudges: 247,580  Backglasses: 1,865
  Most Serials: Twilight Zone(1,396)  Most Submissions: Dennis Braun(6,228)  Most Points: Dennis Braun(46,362)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,689)
There are several statistics tables that are available for viewing...

StatisticHits

Category: Affiliates

Affiliates by Referrals 8,884

Category: Counter Measures

Currently Banned IP Addresses 12,632
Most Abusive IP Addresses 53,888

Category: Games

Games with least percentage of production run registered 10,368
Games with most percentage of production run registered 10,452
Games with most Serial Numbers submitted 10,405
Games with most traits Defined 14,707
Games with most traits Submitted 7,398
Games with most Game Parts Submitted 9,915
Games with most Photos 8,827
Games with Most GeoLocations 7,324
Most Recent Backglasses 12,690

Category: Nudging

Most Recent Nudges 1,343,636
Members by Nudge 27,971
Most Contentious Nudges 10,616

Category: Quality Control

IPDB Data Updates 47,152
Non-Masked Games by Submission 7,161
Most Recent Mask Definitions 15,647
Missing Backglasses by Submission Count 8,176
Submissions with Flagged Photos 4,985

Category: Serials

Serial Numbers with most Submissions 7,687
Serial Registrations by Condition 6,817
Serial Registrations by Country 8,116
Serial Registrations by Game Manufactured Year 7,759
Serial Registrations by Game Type 6,495
Serial Registrations by MPU 7,594
Serial Registrations by Manufacturer 9,559

Category: Submissions

Top Submitters by Submission Count 64,487
Most Recent Submissions 469,776
Most Recent Photo Submissions 154,833
Submissions By Month 7,782
Submissions by Day of Week 6,032
Top Submitters by Points 95,311
Submissions without Game Assigned 8,356

Category: Traffic

Most Popular Searches 15,637
Most Viewed Games 8,350
Most Popular Statistics 6,973
Database Downloads By Month 7,221
Members by Donation Total 5,770