Bioware have released a new trailer for Mass Effect 3 titled 'Take Earth Back', the dramatic clip teases the Reaper invasion of Earth & the subsequent fight back. The Game thrusts players into an all-out war to save the galaxy from an ancient alien race known as the Reapers. Players will assume the role of Commander Shepard, a war-torn veteran who's willing to do whatever it takes to eliminate this nearly unstoppable foe. With a team of elite, battle-hardened soldiers at your side, each player decides how they will take Earth back, from the weapons and abilities they utilize to the relationships they forge or break.The game will be available March 6th for the Xbox 360, PlayStation 3 & PC. Hit the jump for the details.