The title is wrong. It’s not about proving that the owner is dead (which is easy, you get a death certificate when a relative dies).
It’s about proving that the person requesting access of the dead person account is actually the person legally receiving the dead person’s possessions (or GOG account specifically).
So long as I can prove I’m dead? I’m now going to add it to my will that my inheritees must yeet my corpse at GoG’s office door.
The title is wrong. It’s not about proving that the owner is dead (which is easy, you get a death certificate when a relative dies).
It’s about proving that the person requesting access of the dead person account is actually the person legally receiving the dead person’s possessions (or GOG account specifically).