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: 6,550  Serials: 60,548  Visitors: 57,557,736  Members: 4,967  Photos: 36,426  Lat/Lng: 30,728  Masks: 60,548(924.40%)  Traits: 555  Nudges: 185,042  Backglasses: 1,865
  Most Serials: Twilight Zone(1,203)  Most Submissions: Dennis Braun(5,651)  Most Points: Dennis Braun(42,007)  Highest Quality: EM-fan(9.45)  Most Nudges: King of Pinball(24,337)
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: Defender
Serial Number: 606763
Submitted By: Kelley Pendergast
Submit Date: 2/1/2012
Game Part: Complete Game
Country: United States
Comment: All the board serial numbers were 606763 and there was a sticker on the apron with the same number, maybe the cabinet was stamped wrong ?
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
There are no other submissions of this serial number for this game.

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: 1/5/2020 5:14:34 PM
DateNudged ByNudgeComment
1/5/2020Jess Askey3Confirmed that this is a mis-stamp by the serial numbers on the game PCB's. Thank you.
1/5/2020King of Pinball-1You should submit photos for both numbers. This one should be submitted as 606763.
1/5/2020 pinballservice-nl1 
1/5/2020Fun House1 
1/6/2020Kevin D1