You take the role of Commander Shepard starship Normandy, the last hope for all life in the Galaxy. Saren, a rogue member of the elite and untouchable Spectre agents, has discovered the secret to unleashing an apocalyptic force upon the galaxy, and only you stand in his way. To save the lives of billions, you must do whatever it takes to stop Saren and prevent the return of an ancient force bent on the destruction of all organic life.
Two years after Commander Shepard repelled invading Reapers bent on the destruction of organic life, a mysterious new enemy has emerged. On the fringes of known space, something is silently abducting entire human colonies. Now Shepard must work with Cerberus, a ruthless organisation devoted to human survival at any cost, to stop the most terrifying threat mankind has ever faced. To even attempt this perilous mission, Shepard must assemble the galaxy's most elite team and command the most powerful ship ever built. Even then, they say it would be suicide. Commander Shepard intends to prove them wrong.
Not everyone will survive. An ancient alien race, known only as “Reapers”, has launched an all-out invasion leaving nothing but a trail of destruction in their wake. Earth has been taken, the galaxy is on the verge of total annihilation, and you are the only one who can stop them.
The price of failure is extinction. You are Commander Shephard, a character that you can forge in your own image. You determine how events play out, which planets to explore, and whom to form alliances with as you rally a force to eliminate the Reaper threat once and for all.
How you wage the war is completely up to you; go into combat with guns blazing or use cover to plan a more tactical assault. Utilize your squad to full effect or take a lone wolf approach. Rain death from a distance or go toe-to-toe with enemies using devastating melee attacks. Mass Effect 3 will react to each decision you make as you play through a truly unique experience of your own creation.
