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.The base game contains 50 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 18 achievements worth 550 Gamerscore.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 46 Offline Mode 1 Online Mode 21 Online/Offline 68 Single Player 22 Cooperative 23 Main Storyline 1 Story Completed 4 Difficulty Specific 1 Collectable 7 Missable 11 Cumulative + 3 Level 1 Shop 1 Buggy + 4 Buggy - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 1,456 1,000 50 4.53233,13121,830 (9%)50-60h DrivenReturn to active duty. 1 guideBringer of WarChase down an assassin. 2 guidesMobilizerBring a veteran officer aboard. 1 guideWorld ShakerDestroy an Atlas dropped from orbit. 1 guidePathfinderExplore a lost city. 1 guideTunnel RatSurvive the swarm. 1 guideParty CrasherSabotage a dreadnought. 1 guideHard TargetCall down an orbital strike. 2 guidesSaboteurDisable a group of fighter squadrons. 1 guideArbiterWin a political stand-off. 1 guideLast WitnessExtract ancient technology. 2 guidesExecutionerDefeat an old adversary. 2 guidesWell ConnectedSend a warning across the galaxy. 2 guidesFact FinderDiscover an enemy's monstrous origin. 1 guideLiberatorStop a Cerberus kidnapping. 2 guidesProblem SolverEvacuate a scientific facility. 2 guidesPatriotMake the final assault. 1 guideLegendMission accomplished. 3 guidesShopaholicVisit a store in the single-player campaign. 2 guidesMaster and CommanderDeliver most of the Galaxy at War assets to the final conflict. 12 guidesLost and FoundDispatch 10 probes to retrieve people or resources in Reaper territory. 4 guidesLong Service MedalComplete Mass Effect 3 twice, or once with a Mass Effect 2 import. 1 guideInsanityFinish the game on Insanity without changing difficulty after leaving Earth. 13 guidesA Personal TouchModify a weapon. 3 guidesParamourEstablish or rekindle a romantic relationship. 1 guideCombined ArmsPerform any combination of 50 biotic combos or tech bursts. 6 guidesFocusedEvolve any of your powers to rank 6. 3 guidesRecruitKill 250 enemies. 2 guidesSoldierKill 1,000 enemies. 1 guideVeteranKill 5,000 enemies. 7 guidesBruiserKill 100 enemies with melee attacks. 3 guidesUntouchableEscape a Reaper in the galaxy map. 3 guidesDefenderAttain the highest level of readiness in each theater of war. 7 guidesOverload SpecialistOverload the shields of 100 enemies. 3 guidesSky HighLift 100 enemies off the ground with powers. 4 guidesPyromaniacSet 100 enemies on fire with powers. 6 guidesEye of the HurricaneKill a brute while it's charging you. 6 guidesMail SlotKill 10 guardians with headshots from the front while their shields are raised. 7 guidesHijackerHijack an Atlas mech. 9 guidesGiant KillerDefeat a harvester. 1 guideEnlistedStart a character in multiplayer or customize a character in single-player. 2 guidesTour of DutyFinish all multiplayer maps or all N7 missions in single-player. 2 guidesAlways PreparedObtain two non-customizable suits of armor. 2 guidesTouristComplete one multiplayer match or two N7 missions. 1 guideExplorerComplete three multiplayer matches or five N7 missions. 1 guideGunsmithUpgrade any weapon to level 10. 4 guidesAlmost ThereReach level 15 in multiplayer or level 50 in single-player. 1 guidePeak ConditionReach level 20 in multiplayer or level 60 in single-player. 3 guidesBattle ScarredPromote a multiplayer character to the Galaxy at War or import an ME3 character. 1 guideUnwaveringFinish all multiplayer maps on Gold or all single-player missions on Insanity. 7 guides Add-on From Ashes 66 50 2 4.0091,64173,821 (81%)1-2h Freedom FighterFind all required intel to help Eden Prime's colonists. 4 guidesProthean ExpertLearn more about the Prothean Empire. 1 guide Add-on Leviathan 187 125 4 4.3050,07442,755 (85%)2-3h No Stone UnturnedInvestigate a sinister conspiracy. 1 guideUnder PressureUncover an ancient secret. 1 guideConspiracy TheoristUse clues to pinpoint the exact location of an objective. 2 guidesFamily MattersRescue a civilian from Reaper forces. 2 guides Add-on Omega 214 125 3 4.1940,61524,778 (61%)2-3h SaviorFree Omega from Cerberus Occupation. 1 guideTalonFind the Talon leader. 1 guideMeticulousComplete all the Command Center side-missions on Omega. 1 guide Add-on Citadel 449 250 9 4.6543,13218,658 (43%)3-4h Priority TargetDiscover a plot against you. 1 guideHigh SocietyGo undercover to follow a lead. 1 guideTeam PlayerInfiltrate an enemy stronghold with your crew. 2 guidesLast ResortStop an out-of-control scheme before it's too late. 1 guidePerfect HostThrow a party for your friends. 2 guidesKing of the CastleWin a prize at one of the arcade games. 2 guidesTechnical IssuesInvestigate a strange occurrence in the combat simulator. 3 guidesSimulated HeroScore 9999 points in the combat simulator on Normal, Hardcore, or Insanity. 2 guidesThe One and OnlyDefeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity. 2 guides