Unlocked Achievements 51/69
DrivenReturn to active duty.
Bringer of WarChase down an assassin.
MobilizerBring a veteran officer aboard.
World ShakerDestroy an Atlas dropped from orbit.
PathfinderExplore a lost city.
Tunnel RatSurvive the swarm.
Party CrasherSabotage a dreadnought.
Hard TargetCall down an orbital strike.
SaboteurDisable a group of fighter squadrons.
ArbiterWin a political stand-off.
Last WitnessExtract ancient technology.
ExecutionerDefeat an old adversary.
Well ConnectedSend a warning across the galaxy.
Fact FinderDiscover an enemy's monstrous origin.
LiberatorStop a Cerberus kidnapping.
Problem SolverEvacuate a scientific facility.
PatriotMake the final assault.
ShopaholicVisit a store in the single-player campaign.
Master and CommanderDeliver most of the Galaxy at War assets to the final conflict.
Lost and FoundDispatch 10 probes to retrieve people or resources in Reaper territory.
Long Service MedalComplete Mass Effect 3 twice, or once with a Mass Effect 2 import.
InsanityFinish the game on Insanity without changing difficulty after leaving Earth.
A Personal TouchModify a weapon.
ParamourEstablish or rekindle a romantic relationship.
Combined ArmsPerform any combination of 50 biotic combos or tech bursts.
FocusedEvolve any of your powers to rank 6.
RecruitKill 250 enemies.
SoldierKill 1,000 enemies.
VeteranKill 5,000 enemies.
BruiserKill 100 enemies with melee attacks.
UntouchableEscape a Reaper in the galaxy map.
DefenderAttain the highest level of readiness in each theater of war.
Overload SpecialistOverload the shields of 100 enemies.
Sky HighLift 100 enemies off the ground with powers.
PyromaniacSet 100 enemies on fire with powers.
Eye of the HurricaneKill a brute while it's charging you.
Mail SlotKill 10 guardians with headshots from the front while their shields are raised.
HijackerHijack an Atlas mech.
Giant KillerDefeat a harvester.
EnlistedStart a character in multiplayer or customize a character in single-player.
Tour of DutyFinish all multiplayer maps or all N7 missions in single-player.
Always PreparedObtain two non-customizable suits of armor.
TouristComplete one multiplayer match or two N7 missions.
ExplorerComplete three multiplayer matches or five N7 missions.
GunsmithUpgrade any weapon to level 10.
Almost ThereReach level 15 in multiplayer or level 50 in single-player.
Peak ConditionReach level 20 in multiplayer or level 60 in single-player.
Battle-ScarredPromote a multiplayer character to the Galaxy at War or import an ME3 character.
UnwaveringFinish all multiplayer maps on Gold or all single-player missions on Insanity.
StrikerKill 25 enemies with melee attacks.
Locked Achievements 18/69
Freedom FighterFind all required intel to help Eden Prime's colonists.
Prothean ExpertLearn more about the Prothean Empire.
No Stone UnturnedInvestigate a sinister conspiracy.
Family MattersRescue a civilian from Reaper forces.
Under PressureUncover an ancient secret.
Conspiracy TheoristUse clues to pinpoint the exact location of an objective.
SaviorFree Omega from Cerberus occupation.
TalonFind the Talon leader.
MeticulousComplete all the Command Center side-missions on Omega.
Priority TargetDiscover a plot against you.
High SocietyGo undercover to follow a lead.
Team PlayerInfiltrate an enemy stronghold with your crew.
Last ResortStop an out-of-control scheme before it's too late.
Perfect HostThrow a party for your friends.
King of the CastleWin a prize at one of the arcade games.
Technical IssuesInvestigate a strange occurrence in the combat simulator.
Simulated HeroScore 9999 points in the combat simulator on Normal, Hardcore, or Insanity.
The One and OnlyDefeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.