This might be nick picking but i think this should be added, sometimes it can be confusing at the owned games, can you add the owned icon to the different editions of the possessed game in different color or at another tone of gray so you can now if one of the editions is already purchased.
I say this because if you owned a specific game edition the website still shows us a deals of the same game but different edition it can get confuse to known if you own the game at all (i know they are different editions but not showing nothing will make you doubt if you have purchase any), because the own icon doesn't show, ignoring which edition.
Example i own a higher edition of this game but the website will show me deals of different editions of the game sometimes confusing me if i owned. (if you mark hide owned games, different editions of the own game will still appears, it could get confusing)
here show the owned edition
** What i propose is to show the owned icon at any edition but with different tone or color(i prefer tone gray-keeps it settle and doesn't disrupt the overall aesthetic of the page)
Just as an example how will look.
Making look grays it could identify that you won a edition of this game but not that specific one, making it clear that you own the game but not that specific edition.
** Also in the game page add a style to the owned edition label so you don't have to click all editions to check which one you owned. Example
Hopefully this also come usefully as it would be for me.