Definitely not a Office 2010 PIN, since it looks like this - https://media.lanecc.edu/atc/help.lanecc.edu/Activating Microsoft Office/Photos/100_0078.JPG
C4X9Y-RCL6T-6ANAE "The Chaos Engine"
9TTDR-BJC89-RIJM8 "Time Ramesside (A New Reckoning)"
7NFA6-EL8EI-CQQFG "Doc Clock: The Toasted Sandwich of Time"
55N6E-RZJVF-VYJ5X "Planet Stronghold - Deluxe Edition"
Not any loss it seems.