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: 6,714  Serials: 79,137  Visitors: 112,731,440  Members: 6,235  Photos: 54,288  Lat/Lng: 44,111  Masks: 79,137(1,178.69%)  Traits: 592  Nudges: 275,015  Backglasses: 1,865
  Most Serials: Twilight Zone(1,522)  Most Submissions: Dennis Braun(6,335)  Most Points: Dennis Braun(47,035)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,077)
SerialBot Score:
Assigned Game:  +1
Matches Mask:  +1
Trait Data:  +4
Verified:  +1
Has Photo:  +1
Physically Viewed:  +1
Nudge Total:  +3
Total Score:

Submission Certificate
Game: Twilight Zone
Serial Number: 51320144921
Submitted By: CasaSchiller
Submit Date: 6/19/2026
Game Part: Complete Game
Country: Germany
Comment: Tulsa, OK
SerialBot Says: Serial number matches format of a Production Game
Members can nudge SerialBot scores!!
Submitted Photo:
(hover for zoom window)
This Submission:   Others:
Submitted Location:
Other Submissions for this Serial Number:
SerialBotSubmittedSubmitted ByCountryGame PartConditionDetails
6/2/2019Fun HouseUnited StatesComplete Game Complete

Nudge History:
help

Nudging allows IPSND members to adjust the SerialBot score for a submission with a photo attached by determining of the photo clearly shows the existence of the serial number submitted. However, nudging is only 'Open' until there is a clear determiniation of accuracy by members. If a serial number has more than 5 nudges and the total of those nudges is greater than 4 or less than -3, then the nudge will be closed automatically after the last nudge. If a submission is controversial and there are nudges in both the positive and negative direction, then the nudge will remain open until the balance of voting swings the point value beyond 3 (positive or negative).

Nudging Closed On: 6/19/2026 10:28:18 PM
DateNudged ByNudgeComment
6/19/2026der flipper platz1 
6/19/2026GermanysNo11 
6/19/2026Dan Quella1 
6/19/2026Fun House1 
6/19/2026Pinwizard1 

Submitted Trait Data:
TraitValue
Lock lamp insert colorYellow
Clock FaceBlack and White
Two Magnet or Three Magnet SpiralTwo Spiral Magnets
Has Powerfield 'flip here' textYes
©2006-2026 : The Internet Pinball Serial Number Database
All trademarks and copyrighted materials remain property of their respective owners.
All copyrighted and trademarked Gottlieb® material is pending license from Gottlieb Development LLC.
Questions? Comments? Ask the webmaster
IPSND Privacy Policy
Page rendered in 1.315 seconds.