Mass Effect 3 Microsoft Microsoft Xbox 360 Earth is burning. Striking from beyond known space, a race of terrifying machines have begun their destruction of the human race. As Commander Shepard, an Alliance Marine, your only hope for saving mankind is to rally the civilizations of the galaxy and launch one final mission to take back the Earth. The assessment of the case, disc and instruction manuals have all been inspected to the best of our ability, however each item is unique and may differ.