if this comes from your win here -https://www.steamgifts.com/giveaway/2JZWx/hacker-evolution-duality

Then please remove it it has to be activated on your account (the one you signed up here with) else you will get suspended it is in the rules
Winning
Gifts you win must be activated on the Steam account you used to register. Do not regift, trade, or sell the gifts. After activating a gift on your Steam account, do not remove the game or set it to private, as we may need to verify the activation if your account is reviewed in the future.

Thank you