A thousand years of peace are shattered by betrayal, political upheaval, and war. Play as the hero Carrion Iblis, as the story of Siegfried, the Empire's true successor, plunges the world further and further into darkness.
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