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