An ancient prophecy proclaims… One day, the mighty dragons will seek new territory to claim as their own! The day has come! The prophecy has been fulfilled! Now, only the most courageous and just of leaders will be able forge a friendship between mankind and dragons!
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