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: 6,693  Serials: 66,447  Visitors: 69,058,041  Members: 5,441  Photos: 42,035  Lat/Lng: 35,865  Masks: 66,447(992.78%)  Traits: 569  Nudges: 213,318  Backglasses: 1,865
  Most Serials: Twilight Zone(1,267)  Most Submissions: Dennis Braun(6,039)  Most Points: Dennis Braun(44,954)  Highest Quality: EM-fan(9.48)  Most Nudges: pinballservice-nl(27,001)
SerialBot Score:
Assigned Game:  +1
Matches Mask:  +1
Trait Data:  +2
Verified:  +1
Has Photo:  +1
Physically Viewed:  +1
Nudge Total:  +3
Total Score:

Submission Certificate
Game: Big Guns
Serial Number: 557117950
Submitted By: Bif
Submit Date: 4/28/2021
Game Part: Complete Game
Country: United States
Comment: New Rottendog CPU installed, the display has previously been replaced with a PinScore assembly
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
10/29/2016Rod McLargeUnited StatesOther Parts 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: 4/28/2021 1:06:56 PM
DateNudged ByNudgeComment
4/28/2021Kevin D1 
4/28/2021King of Pinball1 
4/28/2021 pinballservice-nl1 
4/28/2021I P FREELY1 
4/28/2021Dick Lineberry1 

Submitted Trait Data:
TraitValue
System Board VersionSystem 11A
Playfield Triangles ColorGray