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: 6,371  Serials: 53,881  Visitors: 37,380,537  Members: 4,112  Photos: 30,431  Lat/Lng: 26,526  Masks: 53,881(845.72 %)  Traits: 518  Nudges: 154,666  Backglasses: 1,863
  Most Serials: Twilight Zone(1,109)  Most Submissions: Dennis Braun(4,433)  Most Points: Dennis Braun(32,966)  Highest Quality: Jim Butler(9.15)  Most Nudges: King of Pinball(20,611)
Did you know??? A small run of Williams games in the 80's began with the leters 'XP' and were a seperate numbering system. It possibly stood for 'Experimental' or 'Expo' in reference to the AMOA Expo.
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Announcements: (past announcements)

53,000 Submissions...Peace Out!
DJ Fogiato submitted the 53,000th serial number today. Thanks for everyone's support... Keep the serial numbers coming!
-posted by SerialBot on 2/26/2020
35,000,000 visitors since we started!
Thanks for your support everyone. Cheers!
-posted by SerialBot on 2/25/2020
Fixed timeout on 'Top Submitters by Submission Count' stat
There was a really badly written query (by me) for the Top Submitters by Submission Count report which was timing out. A quick rewrite got it returning in 2 seconds rather than the 2-minutes which was causing a timeout. Never use subqueries kids... always join. :-)
-posted by Jess Askey on 12/27/2019
Internet Pinball Database Sync Summary
-posted by SerialBot on 12/27/2019
Internet Pinball Database Sync Summary
The Serial-Bot performed a sync with the IPDB.ORG database. There were 0 games added and 2 games that had meta-data updated (Ace High, Stampede). Details can be found on the IPDB Updates Report in the Statistics Section
-posted by SerialBot on 12/26/2019
Internet Pinball Database Sync Summary
-posted by SerialBot on 12/25/2019
Fixed issue with Google Maps on Submission Page
Looks like some of my code fell out of date around the Google Maps on the Serial Submission page. That should be fixed now and rolling again. If you were not able to put in a geo location for your submissions in the past few months, you *can* go back and add it by editing your submission (members only, not anonymous submissions) will get you one more SerialBot 'quality point' too. Sorry for the interruption, thanks to Basil L. for letting me know about it!
-posted by Jess Askey on 12/8/2019
Big Sync with the IPDB Finally
It has been quite a long time (over a year) since we have been able to get updates from the IPDB as far as new games and updating game meta-data. Thanks to Jay and Wolf, we are up and running again... You can check out the IPDB Data Updates Page to see, but this recent sync updated about 900 games and included many new games released in the last year. 
-posted by Jess Askey on 12/6/2019