Left for dead on the devastated planet of Tau Volantis, Isaac Clarke and John Carver face a daunting journey. As madness takes hold, they realize they can no longer trust their eyes or each other. Their trek leads them back to the derelict ship Terra Nova, now home to twisted Unitologists intent on transforming it into a temple of flesh and blood. The horror continues as the Dead Space saga enters its darkest chapter.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”.
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After successful code verification go to the “MY GAMES” tab and start downloading.