Featuring a compelling single player story crafted by John Milius (Apocalypse Now, Red Dawn), Homefront immerses gamers in an interactive and cinematic FPS experience where they will assume an infantry role or take command of a wide variety of aerial and ground vehicles. In addition to the single-player experience, Homefront will deliver a robust multiplayer experience. In a land stripped of freedom, the brave will fight for their home.Go to: http://store.steampowered.com/ and download STEAM client
Click “Install Steam” (from the upper right corner)
Install and start application, login with your Account name and Password (create one if you don’t have).
Please follow these instructions to activate a new retail purchase on Steam:
Launch Steam and log into your Steam account.
Click the Games Menu.
Choose Activate a Product on Steam…
Follow the onscreen instructions to complete the process.
After successful code verification go to the “MY GAMES” tab and start downloading.