Scavenger Hunt bonus items only for STEAM. GOG customers are ignored.

GOG customers are 2nd class citizens 4 this DEV
Vote here if you agree : https://www.gog.com/mix/gog_customers_are_2nd_class_citizens_4_this_dev

Well if you are talking about this, then you should note that GOG customers are "second class" for most devs. At least Obs releases their games here at all. Tons of devs only release on Steam or Origin, for example. What would you call them then?

But yeah, Obs should be able to supply the scavenger stuff as a DLC for GOG players.