Following the events of the groundbreaking original Crysis, aliens have returned to a world ravaged by climate disasters. As the invaders lay waste to New York and begin an assault that threatens the total annihilation of humankind, only you have the technology to lead the fightback. Playing as a super-soldier equipped with the upgraded Nanosuit 2.0, you must adapt to the battlefield using its game-changing Stealth, Armor, and Power abilities. Customize your Nanosuit and weapons in real-time and unlock incredible new powers as you battle for humanity's survival.

Go to: http://www.origin.com/us/about Click "Download Origin" (from the upper left corner) Login into downloaded application Install and start application, login with your Account name and Password (create one here: http://store.origin.com/ if you don't have). Redeem Product Code From the "Origin" drop-down menu (upper right corner) choose "Redeem Product Code...", enter your code and click "Next". Download your Game After successful code verification go to the "MY GAMES" tab and start downloading.