A Steam Activation Key is a unique code that gives you access to the download, installation and activation of your game on the Steam platform.
For more information on how to use the key, please visit the Steam Support website here: https://help.steampowered.com/en/faqs/view/0E71-0971-324A-1161
For more information on how to use the key, please visit the Steam Support website here: https://help.steampowered.com/en/faqs/view/0E71-0971-324A-1161