Battlefield 3 Game Keys

Download the EA App client from here.
Click "Download EA app" (from the upper right corner)
Install and start application, login with your Account name and Password.
Click on My Collection and click on Redeem Code.
Simply enter your game key in the activation field and click Next. Make sure that there are no spaces left before or after your code.
After successful code verification go to the "MY GAMES" tab and start downloading.

Ramp up the intensity in Battlefield 3 and enjoy total freedom to fight the way you want. Explore 29 massive multiplayer maps and use loads of vehicles, weapons, and gadgets to help you turn up the heat. Plus, every second of battle gets you closer to unlocking tons of extras and moving up in the Ranks. So get in the action. Features Play to your strengths - The 4 player classes - Assault, Engineer, Support, and Recon - each have specialties, and working together is key to victory. Go anywhere, do anything - Commandeer any vehicle you come across, from tanks and buggies to helicopters and jets. Even slam your F/A-18E Super Hornet directly into an enemy combatant! Experience total mayhem - Enjoy 29 multiplayer maps. Massive destructible environments? Yup. Wide open spaces for crazy vehicular combat? Roger that. Grab loads of unlockables - Every battle gains you Ranks, Ribbons, Medals, and more, enhancing your prowess. Stick with your helicopter, master your piloting, and unlock IR flares to ward off oncoming missiles or opt to increase your stealth.