ME1: Land on 4 uncharted worlds

ME1: Complete the Bring Down the Sky mission.

Kill 250 enemies in Mass Effect 1, 2 or 3

ME1: Complete 5 missions with the asari squad member

ME1: Locate Dr. T'soni in the Artemis Tau cluster

ME1: Become a Spectre

ME1: Complete Eden Prime

Find the Megamycete in the underground ruins.

Defeat the mutated Heisenberg.

Set fire to a Moroaică in the story.

Defeat the mutated Moreau.

Defeat Donna and Angie.

Defeat an enemy from long range with the sniper rifle in the story.