You can buy directly from the Ubisoft Store , Epic Games Store , or Steam .
Avatar: Frontiers of Pandora is also available through Ubisoft+ or PC Game Pass, which may bypass the need for a traditional one-time activation key. How to Activate Your Key Avatar Pc Game Activation Key
Select your profile icon or the lines icon in the top-left corner. Choose or "Key/Code Activation" . You can buy directly from the Ubisoft Store