Successfully recruit the biotic Convict.

Hit 20 different targets with multiple biotic powers to combine the effects.

Complete any research project in the Normandy's laboratory.

Unlock 15 new Mass Effect 2 codex entries.

Retrieve mineral resources by scanning and probing a planet in the galaxy map.

Successfully pursue a relationship with a teammate.

Complete a mission discovered by scanning an unexplored world.

Keep your team alive through the suicide mission.

Save humanity throughout the galaxy from certain annihilation.

Save your crew from an overwhelming attack.

Make 20 enemies scream as they fall or are set on fire.

Kill enemies with 5 different heavy weapons during the game.

Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1.

Complete the game on the 'Insanity' difficulty level without changing the setting.

View all advanced combat training videos at Shepard's private terminal.

Perform 30 headshot kills with any weapon on humanoid targets.

Gain the loyalty of the Cerberus Operative.

Complete the investigation of a derelict alien vessel.

Personalize your armor in your quarters on the Normandy.

Visit 100% of the planets in an unexplored cluster.

Gain the loyalty of the biotic Convict.

Shoot and kill 20 enemies while they're knocked back by a punch.

Complete 5 missions discovered by scanning unexplored worlds.

Have Dominate ability and keep Samara alive.Ĭomplete the following achievements to unlock Xbox Live Gamerscore points.

Ending with both Jack's and Miranda's loyalties.

Easy 'No One Left Behind' achievement.

Mass effect 2 armor colors