Mass Effect 3 trailer takes back Earth

Electronic Arts and BioWare have released the full version of Mass Effect 3's 'Take Earth Back' trailer, first teased on Wednesday.

The promo debuted during tonight's episode of The Walking Dead on AMC. It's fully cinematic, and sees a calm and peaceful Earth invaded and befallen by Reapers. As Commander Shepard, it's the player's job to 'Take Earth Back.'

An extended version of the trailer will be released on Tuesday, February 21.

Mass Effect 3 will release for Xbox 360, PlayStation 3, and PC on March 6 in North America, March 8 in Australia, and on March 9 in Europe.