As usual you'll be in control as Sheppard. In this game you will fight the Reapers, a race of mechanical creatures who like to destroy and annihilate everything that exists in the universe every 50,000 years or more. So that by the end it works out of the dark zone of space and they reach the earth. The he end forcing Sheppard must destroy Reaper to avoid Earth from total destruction. So Sheppard any way and however determined efforts should be on preventing the destruction of the earth. Such as previous episodes of mass-effect on the playstation 3 is to present the dynamics of cinematic conversation mixed with an intense battle. But there is also the difference you will find many additional features along with a wide selection of battle and the enemy is very complex.
