Driven

Return to active duty.

Bringer of War

Chase down an assassin.

Mobilizer

Bring a veteran officer aboard.

World Shaker

Destroy an Atlas dropped from orbit.

Pathfinder

Explore a lost city.

Tunnel Rat

Survive the swarm.

Party Crasher

Sabotage a dreadnought.

Hard Target

Call down an orbital strike.

Saboteur

Disable a group of fighter squadrons.

Arbiter

Win a political stand-off.

Last Witness

Extract ancient technology.

Executioner

Defeat an old adversary.

Well Connected

Send a warning across the galaxy.

Fact Finder

Discover an enemy's monstrous origin.

Liberator

Stop a Cerberus kidnapping.

Problem Solver

Evacuate a scientific facility.

Patriot

Make the final assault.

Legend

Mission accomplished.

Shopaholic

Visit a store in the single-player campaign.

Master and Commander

Deliver most of the Galaxy at War assets to the final conflict.

Lost and Found

Dispatch 10 probes to retrieve people or resources in Reaper territory.

Long Service Medal

Complete Mass Effect 3 twice, or once with a Mass Effect 2 import.

Insanity

Finish the game on Insanity without changing difficulty after leaving Earth.

A Personal Touch

Modify a weapon.

Paramour

Establish or rekindle a romantic relationship.

Combined Arms

Perform any combination of 50 biotic combos or tech bursts.

Focused

Evolve any of your powers to rank 6.

Recruit

Kill 250 enemies.

Soldier

Kill 1,000 enemies.

Veteran

Kill 5,000 enemies.

Bruiser

Kill 100 enemies with melee attacks.

Untouchable

Escape a Reaper in the galaxy map.

Defender

Attain the highest level of readiness in each theater of war.

Overload Specialist

Overload the shields of 100 enemies.

Sky High

Lift 100 enemies off the ground with powers.

Pyromaniac

Set 100 enemies on fire with powers.

Eye of the Hurricane

Kill a brute while it's charging you.

Mail Slot

Kill 10 guardians with headshots from the front while their shields are raised.

Hijacker

Hijack an Atlas mech.

Giant Killer

Defeat a harvester.

Enlisted

Start a character in multiplayer or customize a character in single-player.

Tour of Duty

Finish all multiplayer maps or all N7 missions in single-player.

Always Prepared

Obtain two non-customizable suits of armor.

Tourist

Complete one multiplayer match or two N7 missions.

Explorer

Complete three multiplayer matches or five N7 missions.

Gunsmith

Upgrade any weapon to level 10.

Almost There

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

Peak Condition

Reach level 20 in multiplayer or level 60 in single-player.

Battle Scarred

Promote a multiplayer character to the Galaxy at War or import an ME3 character.

Unwavering

Finish all multiplayer maps on Gold or all single-player missions on Insanity.

Freedom Fighter

Find all required intel to help Eden Prime's colonists.

Prothean Expert

Learn more about the Prothean Empire.

No Stone Unturned

Investigate a sinister conspiracy.

Under Pressure

Uncover an ancient secret.

Conspiracy Theorist

Use clues to pinpoint the exact location of an objective.

Family Matters

Rescue a civilian from Reaper forces.

Savior

Free Omega from Cerberus Occupation.

Talon

Find the Talon leader.

Meticulous

Complete all the Command Center side-missions on Omega.

Priority Target

Discover a plot against you.

High Society

Go undercover to follow a lead.

Team Player

Infiltrate an enemy stronghold with your crew.

Last Resort

Stop an out-of-control scheme before it's too late.

Perfect Host

Throw a party for your friends.

King of the Castle

Win a prize at one of the arcade games.

Technical Issues

Investigate a strange occurrence in the combat simulator.

Simulated Hero

Score 9999 points in the combat simulator on Normal, Hardcore, or Insanity.

The One and Only

Defeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.