Mass Effect 3
Xbox 360 · backward compatible
SortLocked / Unlocked
50 of 68 achievements are assigned to a part of this game; 18 are unassigned. Grouping explains the list — it never changes how much of the game you have completed.
Base game
- Achievements
- 50
- Gamerscore
- 1,000G
- Prestige Score
- 1,000P50 without Xbox rarity
Modify a weapon.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityReach level 15 in multiplayer or level 50 in single-player.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityObtain two non-customizable suits of armor.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityWin a political stand-off.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityPromote a multiplayer character to the Galaxy at War or import an ME3 character.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityChase down an assassin.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityKill 100 enemies with melee attacks.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityPerform any combination of 50 biotic combos or tech bursts.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityAttain the highest level of readiness in each theater of war.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityReturn to active duty.
5 Gamerscore, 5 Prestige Score, without Xbox rarity5G · 5PNo rarityStart a character in multiplayer or customize a character in single-player.
5 Gamerscore, 5 Prestige Score, without Xbox rarity5G · 5PNo rarityDefeat an old adversary.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityComplete three multiplayer matches or five N7 missions.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityKill a brute while it's charging you.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityDiscover an enemy's monstrous origin.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityEvolve any of your powers to rank 6.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityDefeat a harvester.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityUpgrade any weapon to level 10.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityCall down an orbital strike.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityHijack an Atlas mech.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityFinish the game on Insanity without changing difficulty after leaving Earth.
75 Gamerscore, 75 Prestige Score, without Xbox rarity75G · 75PNo rarityExtract ancient technology.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityMission accomplished.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityStop a Cerberus kidnapping.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete Mass Effect 3 twice, or once with a Mass Effect 2 import.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityDispatch 10 probes to retrieve people or resources in Reaper territory.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityKill 10 guardians with headshots from the front while their shields are raised.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityDeliver most of the Galaxy at War assets to the final conflict.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityBring a veteran officer aboard.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityOverload the shields of 100 enemies.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityEstablish or rekindle a romantic relationship.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo raritySabotage a dreadnought.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityExplore a lost city.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityMake the final assault.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityReach level 20 in multiplayer or level 60 in single-player.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityEvacuate a scientific facility.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo raritySet 100 enemies on fire with powers.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityKill 250 enemies.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityDisable a group of fighter squadrons.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityVisit a store in the single-player campaign.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityLift 100 enemies off the ground with powers.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityKill 1,000 enemies.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityFinish all multiplayer maps or all N7 missions in single-player.
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarityComplete one multiplayer match or two N7 missions.
5 Gamerscore, 5 Prestige Score, without Xbox rarity5G · 5PNo raritySurvive the swarm.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityEscape a Reaper in the galaxy map.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityFinish all multiplayer maps on Gold or all single-player missions on Insanity.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityKill 5,000 enemies.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo raritySend a warning across the galaxy.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityDestroy an Atlas dropped from orbit.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarity
Unassigned
- Achievements
- 18
- Gamerscore
- 550G
- Prestige Score
- 550P18 without Xbox rarity
Use clues to pinpoint the exact location of an objective.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityRescue a civilian from Reaper forces.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityFind all required intel to help Eden Prime's colonists.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityGo undercover to follow a lead.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityWin a prize at one of the arcade games.
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityStop an out-of-control scheme before it's too late.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityComplete all the Command Center side-missions on Omega.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityInvestigate a sinister conspiracy.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityThrow a party for your friends.
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityDiscover a plot against you.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityLearn more about the Prothean Empire.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityFree Omega from Cerberus Occupation.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityScore 9999 points in the combat simulator on Normal, Hardcore, or Insanity.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityFind the Talon leader.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityInfiltrate an enemy stronghold with your crew.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityInvestigate a strange occurrence in the combat simulator.
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityDefeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityUncover an ancient secret.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarity
