Mass Effect is a science-fiction action and role-playing game. As the first humans on the galactic stage, players must uncover the greatest threat to civilization. Their job is complicated by the fact that no one will believe the truth, but the world must be convinced of the grave threat at hand.

In Mass Effect, you'll be assuming the role of commander Shepard, the leader of an elite commando unit, and going on a breathtaking adventure through infinite space. You can add personal touches to your hero while you explore this interplanetary universe and play a game where the ending is never the same!

-Incredible science-fiction RPG with a rich, engaging story line

-Real-time, squad-based combat

-Exploring uncharted worlds and uncovering a mystery that defies imagination

-Credible digital actors

-Character customization and deep role-playing systems

-Next-generation gaming defined