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: 75,769  Visitors: 101,345,422  Members: 6,088  Photos: 51,008  Lat/Lng: 43,071  Masks: 75,769(1,128.52%)  Traits: 581  Nudges: 258,089  Backglasses: 1,865
  Most Serials: Twilight Zone(1,448)  Most Submissions: Dennis Braun(6,264)  Most Points: Dennis Braun(46,613)  Highest Quality: The Knight(17.00)  Most Nudges: pinballservice-nl(31,084)
SerialBot Score:
Assigned Game:  +1
Matches Mask:  +1
Trait Data:  0
Verified:  +1
Has Photo:  +1
Physically Viewed:  +1
Nudge Total:  +3
Total Score:

Submission Certificate
Game: The Party Zone
Serial Number: 20004840807
Submitted By: Pinwizard
Submit Date: 10/18/2025
Game Part: Complete Game
Country: Germany
Comment: Rochester, MN
SerialBot Says: Serial number matches format of a Production Game
Members can nudge SerialBot scores!!
Submitted Photo:
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This Submission:   Others:
Submitted Location:
Other Submissions for this Serial Number:
SerialBotSubmittedSubmitted ByCountryGame PartConditionDetails
8/4/2022Charles PUnited StatesComplete Game Complete

Nudge History:
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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: 10/18/2025 2:50:08 PM
DateNudged ByNudgeComment
10/18/2025CasaSchiller1 
10/18/2025Dick Lineberry1 
10/18/2025King of Pinball1 
10/18/2025GermanysNo11 
10/18/2025Rob Tompkins1 
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