Two years after Commander Shepard's success in combating the invading Reapers, a new and mysterious hostile force has emerged. This unknown force is silently abducting entire human colonies on the fringes of known space. Now, Shepard must team up with Cerberus, a ruthless organization that strives to ensure humanity's survival at any cost, in order to stop this terrifying threat humanity has ever faced.

Main features of the game include:

• Players who have played the first Mass Effect game can import their save files to continue the story of their own Commander Shepard.
• New players will embark on an exciting standalone adventure that surpasses the first game in almost every aspect.
• Take cover, command an elite team, utilize 19 different classes of weapons (including heavy weapons), and unleash powerful abilities against enemies with an improved combat system.
• Travel through dangerous and visually stunning worlds in space to gather your team for the mission.
• Encounter a diverse cast of characters along your journey.
• Choose a player class, customize your appearance, and tailor your abilities and powers. As you progress, Shepard's abilities will also develop.