Complete 5 missions discovered by scanning unexplored worlds

Complete a mission discovered by scanning an unexplored world

Collect 6 Cerberus data packets scattered across Aite

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

Warp the barriers of 25 enemies

Defend a human colony from attack

Disrupt the shields of 25 enemies

Successfully recruit the biotic Convict

Gain the loyalty of the mercenary ("Cerberus Pack" downloadable content)

Gain the loyalty of the thief

Successfully recruit Archangel

Complete any research project in the Normandy's laboratory

Perform 30 headshot kills with any weapon on humanoid targets