Mass Effect is a sci-fi action role-playing game series developed by BioWare and published by Electronic Arts. Set in the 22nd century, it follows Commander Shepard as they build a team and explore the Milky Way galaxy while stopping an impending apocalyptic threat.
Mass Effect is a science fiction action role-playing third person shooter video game series developed by the Canadian company BioWare and released for Xbox 360, PlayStation 3, and Microsoft Windows, with the third installment also released on the Wii U. The fourth game was released on Windows, PlayStation 4 and Xbox One in March 2017.
The original trilogy largely revolves around a soldier named Commander Shepard, whose mission is to save the galaxy from a race of powerful mechanical beings known as the Reapers and their agents, including the first game's antagonist Saren Arterius. The first game sees Shepard investigating Saren, whom Shepard slowly comes to understand is operating under the guidance of Sovereign, a Reaper left behind in the Milky Way tens of thousands of years before, when the Reapers exterminated virtually all sentient organic life in the galaxy as part of a recurrent cycle of genocide for an unknown purpose.
Sovereign's purpose is to trigger the imminent return of the Reaper fleet hibernating in extra-galactic dark space, restarting the process of extermination. The second game takes place two years later, and sees Shepard battling the Collectors, an alien race abducting entire human colonies in a plan to help the Reapers return to the Milky Way. The final game of Shepard's trilogy centers on the war waging against the Reapers.