Help the Justicar resolve her mission

Complete a mission discovered by scanning an unexplored world

Gain the loyalty of the quarian

Gain the loyalty of the krogan

Gain the loyalty of the Professor

Successfully recruit the Quarian

Warp the barriers of 25 enemies

Successfully recruit the Assassin

Evolve any power

Perform 30 headshot kills with any weapon on humanoid targets

Successfully recruit the biotic Convict

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