No Manual - Mass Effect is a science-fiction action and role-playing game (RPG) created by BioWare, the commercially and critically acclaimed RPG developer of Jade Empire and Star Wars: Knights of the Old Republic. Mass Effect delivers an immersive, story-driven gameplay experience with stunning visual fidelity. 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.