Silverfall, a once glorious city, lies in the fantastical Kingdom of Nelwë, where the forces of Technology and Nature are strongly opposed. Symptoms of this terrible conflict have begun to manifest physically as melded cyberbiologic organics and living steam-driven automatons.
Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
Enter your unique code that's displayed on the 'Orders' page of CDKeys.com and follow the prompts to activate.
Your game is now viewable in the “Library” tab and is available to download/install when you’re ready. You can find additional support for the Steam client here: https://help.steampowered.com/en/wizard/HelpWithSteam