Just drop a comment and I will send you the key.
Some of the keys might be used I lost track of them, and now I’m doing deep cleaning (I have more keys that’s questionable state I will post those in a later post):

STEAM:
Hello Neighbor Hide and Seek
Psychonauts
DLC: Age of Empires II HD Edition: The Forgotten Expansion

Might be used steam keys:
Kitaria Fables
Serin Fate
Stranded Sails - Explorers of the Cursed Islands

Ubisoft Connect
Ghost Recon Phantoms E3 Avatar
Ghost Recon Phantoms Starter Pack