i already did saw the key but i didnt use it, making avaiable for another person, i cannot give positive feedback for a key i didnt receive, anyway i will talk with support if they say its okey i will give it

Hello.

It is fine to request new winner in situation like this. If key will not work we can reverse re-roll, so that vuxz will be again winner of this giveaway.

They can't accept key if they already own game, as they may be suspended for winning game they already own.