Unlocked Achievements 43/69
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.
Fact FinderDiscover an enemy's monstrous origin.
LiberatorStop a Cerberus kidnapping.
Problem SolverEvacuate a scientific facility.
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.
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.
UntouchableEscape a Reaper in the galaxy map.
Overload SpecialistOverload the shields of 100 enemies.
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.
Giant KillerDefeat a harvester.
EnlistedStart a character in multiplayer or customize a character in single-player.
TouristComplete one multiplayer match or two N7 missions.
ExplorerComplete three multiplayer matches or five N7 missions.
Almost ThereReach level 15 in multiplayer or level 50 in single-player.
StrikerKill 25 enemies with melee attacks.
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.
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.
Locked Achievements 26/69
Last WitnessExtract ancient technology.
ExecutionerDefeat an old adversary.
Well ConnectedSend a warning across the galaxy.
PatriotMake the final assault.
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.
VeteranKill 5,000 enemies.
BruiserKill 100 enemies with melee attacks.
DefenderAttain the highest level of readiness in each theater of war.
Sky HighLift 100 enemies off the ground with powers.
HijackerHijack an Atlas mech.
Tour of DutyFinish all multiplayer maps or all N7 missions in single-player.
Always PreparedObtain two non-customizable suits of armor.
GunsmithUpgrade any weapon to level 10.
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.
SaviorFree Omega from Cerberus occupation.
TalonFind the Talon leader.
MeticulousComplete all the Command Center side-missions on Omega.
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.