HOARD: Flame-Broiled SANDwich takes the treasure gathering action to the mystical sands of the desert continent! Buildings, units, and terrain have been painstakingly remodeled to spotlight the colorful garb and inspired architecture of the desert kingdoms.
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