Free Omega from Cerberus occupation.

Reach level 15 in multiplayer or level 50 in single-player.

Establish or rekindle a romantic relationship.

Win a political stand-off.

Kill a brute while it's charging you.

Defeat a Harvester.

Survive the swarm.

Destroy an Atlas dropped from orbit.

Stop a Cerberus kidnapping.

Learn more about the Prothean Empire.

Set 100 enemies on fire with powers.

Modify a weapon.