Fallen Enchantress is a huge fantasy strategy game by the creators of Galactic Civilizations. Recruit heroes, go on quests, train armies, build cities and forge alliances in a rich RPG world. Use the map generator to create a new world each time you play, or the modding tools to create your own world.
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