Legend
Mission accomplished.
50 ✓ June 2nd, 2013
Long Service Medal
Complete Mass Effect 3 twice, or once with a Mass Effect 2 import.
50 ✓ June 2nd, 2013
Arbiter
Win a political stand-off.
25 ✓ May 28th, 2013
Last Witness
Extract ancient technology.
25 ✓ June 1st, 2013
Executioner
Defeat an old adversary.
25 ✓ June 2nd, 2013
Patriot
Make the final assault.
25 ✓ June 2nd, 2013
Lost and Found
Dispatch 10 probes to retrieve people or resources in Reaper territory.
25 ✓ May 24th, 2013
Paramour
Establish or rekindle a romantic relationship.
25 ✓ May 29th, 2013
Combined Arms
Perform any combination of 50 biotic combos or tech bursts.
25 ✓ June 11th, 2013
Focused
Evolve any of your powers to rank 6.
25 ✓ May 25th, 2013
Tour of Duty
Finish all multiplayer maps or all N7 missions in single-player.
20 ✓ June 1st, 2013
Mobilizer
Bring a veteran officer aboard.
15 ✓ May 22nd, 2013
World Shaker
Destroy an Atlas dropped from orbit.
15 ✓ May 25th, 2013
Pathfinder
Explore a lost city.
15 ✓ May 27th, 2013
Tunnel Rat
Survive the swarm.
15 ✓ May 25th, 2013
Party Crasher
Sabotage a dreadnought.
15 ✓ May 30th, 2013
Hard Target
Call down an orbital strike.
15 ✓ May 31st, 2013
Saboteur
Disable a group of fighter squadrons.
15 ✓ May 31st, 2013
Well Connected
Send a warning across the galaxy.
15 ✓ June 1st, 2013
Fact Finder
Discover an enemy's monstrous origin.
15 ✓ May 29th, 2013
Liberator
Stop a Cerberus kidnapping.
15 ✓ May 23rd, 2013
Problem Solver
Evacuate a scientific facility.
15 ✓ May 28th, 2013
Soldier
Kill 1,000 enemies.
15 ✓ June 1st, 2013
Pyromaniac
Set 100 enemies on fire with powers.
15 ✓ May 25th, 2013
Explorer
Complete three multiplayer matches or five N7 missions.
15 ✓ May 30th, 2013
Almost There
Reach level 15 in multiplayer or level 50 in single-player.
15 ✓ June 1st, 2013
Bringer of War
Chase down an assassin.
10 ✓ May 21st, 2013
Shopaholic
Visit a store in the single-player campaign.
10 ✓ May 21st, 2013
A Personal Touch
Modify a weapon.
10 ✓ May 24th, 2013
Recruit
Kill 250 enemies.
10 ✓ May 24th, 2013
Untouchable
Escape a Reaper in the galaxy map.
10 ✓ May 23rd, 2013
Eye of the Hurricane
Kill a brute while it's charging you.
10 ✓ May 27th, 2013
Giant Killer
Defeat a harvester.
10 ✓ May 26th, 2013
Always Prepared
Obtain two non-customizable suits of armor.
10 ✓ May 26th, 2013
Driven
Return to active duty.
5 ✓ May 20th, 2013
Enlisted
Start a character in multiplayer or customize a character in single-player.
5 ✓ May 26th, 2013
Tourist
Complete one multiplayer match or two N7 missions.
5 ✓ May 25th, 2013
Insanity
Finish the game on Insanity without changing difficulty after leaving Earth.
75 
Master and Commander
Deliver most of the Galaxy at War assets to the final conflict.
50 
Unwavering
Finish all multiplayer maps on Gold or all single-player missions on Insanity.
50 
Under Pressure
Uncover an ancient secret.
50 
Talon
Find the Talon leader.
50 
Meticulous
Complete all the Command Center side-missions on Omega.
50 
Last Resort
Stop an out-of-control scheme before it's too late.
50 
The One and Only
Defeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.
50 
Veteran
Kill 5,000 enemies.
25 
Defender
Attain the highest level of readiness in each theater of war.
25 
Gunsmith
Upgrade any weapon to level 10.
25 
Peak Condition
Reach level 20 in multiplayer or level 60 in single-player.
25 
Battle Scarred
Promote a multiplayer character to the Galaxy at War or import an ME3 character.
25 
Freedom Fighter
Find all required intel to help Eden Prime's colonists.
25 
Prothean Expert
Learn more about the Prothean Empire.
25 
No Stone Unturned
Investigate a sinister conspiracy.
25 
Conspiracy Theorist
Use clues to pinpoint the exact location of an objective.
25 
Family Matters
Rescue a civilian from Reaper forces.
25 
Savior
Free Omega from Cerberus Occupation.
25 
Priority Target
Discover a plot against you.
25 
High Society
Go undercover to follow a lead.
25 
Team Player
Infiltrate an enemy stronghold with your crew.
25 
Technical Issues
Investigate a strange occurrence in the combat simulator.
25 
Simulated Hero
Score 9999 points in the combat simulator on Normal, Hardcore, or Insanity.
25 
Overload Specialist
Overload the shields of 100 enemies.
15 
Sky High
Lift 100 enemies off the ground with powers.
15 
King of the Castle
Win a prize at one of the arcade games.
15 
Bruiser
Kill 100 enemies with melee attacks.
10 
Mail Slot
Kill 10 guardians with headshots from the front while their shields are raised.
10 
Hijacker
Hijack an Atlas mech.
10 
Perfect Host
Throw a party for your friends.
10