Mass Effect 3 Achievements

Full list of all 68 Mass Effect 3 achievements worth 1,550 gamerscore. It takes around 50-60 hours to unlock all of the achievements in the base game on Xbox 360.

The base game contains 50 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 18 achievements worth 550 Gamerscore.

Filter
  • Last Witness

    Extract ancient technology.

    2 guides
  • Executioner

    Defeat an old adversary.

    2 guides
  • Well Connected

    Send a warning across the galaxy.

    2 guides
  • Fact Finder

    Discover an enemy's monstrous origin.

    2 guides
  • Liberator

    Stop a Cerberus kidnapping.

    2 guides
  • Problem Solver

    Evacuate a scientific facility.

    3 guides
  • Patriot

    Make the final assault.

    1 guide
  • Legend

    Mission accomplished.

    3 guides
  • Shopaholic

    Visit a store in the single-player campaign.

    2 guides
  • Master and Commander

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

    13 guides
  • Lost and Found

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

    4 guides
  • Long Service Medal

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

    1 guide
  • Insanity

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

    13 guides
  • A Personal Touch

    Modify a weapon.

    3 guides
  • Paramour

    Establish or rekindle a romantic relationship.

    1 guide
  • Combined Arms

    Perform any combination of 50 biotic combos or tech bursts.

    6 guides
  • Focused

    Evolve any of your powers to rank 6.

    3 guides
  • Recruit

    Kill 250 enemies.

    2 guides
  • Soldier

    Kill 1,000 enemies.

    1 guide
  • Veteran

    Kill 5,000 enemies.

    7 guides
  • Bruiser

    Kill 100 enemies with melee attacks.

    3 guides
  • Untouchable

    Escape a Reaper in the galaxy map.

    3 guides
  • Defender

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

    6 guides
  • Overload Specialist

    Overload the shields of 100 enemies.

    3 guides
  • Sky High

    Lift 100 enemies off the ground with powers.

    4 guides
  • Pyromaniac

    Set 100 enemies on fire with powers.

    6 guides
  • Eye of the Hurricane

    Kill a brute while it's charging you.

    6 guides
  • Mail Slot

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

    7 guides
  • Hijacker

    Hijack an Atlas mech.

    9 guides
  • Giant Killer

    Defeat a harvester.

    1 guide
  • Enlisted

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

    2 guides
  • Tour of Duty

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

    2 guides
  • Always Prepared

    Obtain two non-customizable suits of armor.

    2 guides
  • Tourist

    Complete one multiplayer match or two N7 missions.

    1 guide
  • Explorer

    Complete three multiplayer matches or five N7 missions.

    1 guide
  • Gunsmith

    Upgrade any weapon to level 10.

    4 guides
  • Almost There

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

    1 guide
  • Peak Condition

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

    3 guides
  • Battle Scarred

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

    1 guide
  • Unwavering

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

    8 guides
Add-on: From Ashes

From Ashes

65502
3.9672,09458,756 (82%)0-1 h
From Ashes
Add-on: Leviathan

Leviathan

1851254
4.2738,45833,030 (86%)2-3 h
Leviathan
Add-on: Omega

Omega

2111253
4.1631,00319,568 (63%)2-3 h
Omega
  • Savior

    Free Omega from Cerberus Occupation.

    1 guide
  • Talon

    Find the Talon leader.

    1 guide
  • Meticulous

    Complete all the Command Center side-missions on Omega.

    1 guide
Add-on: Citadel

Citadel

4412509
4.6232,44515,105 (47%)3-4 h
Citadel
  • Priority Target

    Discover a plot against you.

    1 guide
  • High Society

    Go undercover to follow a lead.

    1 guide
  • Team Player

    Infiltrate an enemy stronghold with your crew.

    2 guides
  • Last Resort

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

    1 guide
  • Perfect Host

    Throw a party for your friends.

    2 guides
  • King of the Castle

    Win a prize at one of the arcade games.

    2 guides
  • Technical Issues

    Investigate a strange occurrence in the combat simulator.

    3 guides
  • Simulated Hero

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

    2 guides
  • The One and Only

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

    1 guide