Mission accomplished.
Make the final assault.
Defeat an old adversary.
Kill 1,000 enemies.
Send a warning across the galaxy.
Extract ancient technology.
Call down an orbital strike.
Establish or rekindle a romantic relationship.
Complete three multiplayer matches or five N7 missions.
Discover an enemy's monstrous origin.
Dispatch 10 probes to retrieve people or resources in Reaper territory.
Evacuate a scientific facility.
Sabotage a dreadnought.
Win a political stand-off.
Explore a lost city.
Kill a brute while it's charging you.
Hijack an Atlas mech.
Kill 100 enemies with melee attacks.
Defeat a Harvester.
Complete one multiplayer match or two N7 missions.
Evolve any of your powers to rank 6.
Survive the swarm.
Escape a Reaper in the galaxy map.
Destroy an Atlas dropped from orbit.
Kill 250 enemies.
Stop a Cerberus kidnapping.
Bring a veteran officer aboard.
Modify a weapon.
Visit a store in the single-player campaign.
Chase down an assassin.
Return to active duty.
Acquire all trophies.
Disable a group of fighter squadrons.
Deliver most of the Galaxy at War assets to the final conflict.
Complete Mass Effect 3 twice, or once with a Mass Effect 2 import.
Finish the game on Insanity without changing difficulty after leaving Earth.
Perform any combination of 50 biotic combos or tech bursts.
Kill 5,000 enemies.
Attain the highest level of readiness in each theater of war.
Overload the shields of 100 enemies.
Lift 100 enemies off the ground with powers.
Set 100 enemies on fire with powers.
Kill 10 guardians with headshots from the front while their shields are raised.
Start a character in multiplayer or customize a character in single-player.
Finish all multiplayer maps or all N7 missions in single-player.
Obtain two non-customizable suits of armor.
Upgrade any weapon to level 10.
Reach level 15 in multiplayer or level 50 in single-player.
Reach level 20 in multiplayer or level 60 in single-player.
Promote a multiplayer character to the Galaxy at War or import an ME3 character.
Finish all multiplayer maps on Gold or all single-player missions on Insanity.
Find all required intel to help Eden Prime's colonists.
Learn more about the Prothean Empire.
Investigate a sinister conspiracy.
Rescue a civilian from Reaper forces.
Uncover an ancient secret.
Use clues to pinpoint the exact location of an objective.
Free Omega from Cerberus occupation.
Find the Talon leader.
Complete all the Command Center side-missions on Omega.
Discover a plot against you.
Go undercover to follow a lead.
Infiltrate an enemy stronghold with your crew.
Stop an out-of-control scheme before it's too late.
Throw a party for your friends.
Win a prize at one of the arcade games.
Investigate a strange occurrence in the combat simulator.
Score 9999 points in the combat simulator on Normal, Hardcore, or Insanity.
Defeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.
