Once you've accepted the game, it can't be returned unless the receiver wants to let the person do it. Not that my friend would do that, you guys must have ♥♥♥♥ friends lol.

I guess if the game went on sale after someone gifted it to you, maybe you would want to let them return it so they could re-gift it to you at the discounted price. Still, has to be done within 14 days (and no more than 2 hours played if that applies).

Note: To request a refund on a Steam Gift, we will need the gift recipient to first initiate the refund and approve the removal of this purchase from their account.