XCOM 2 Achievements Full list of all 80 XCOM 2 achievements worth 1,520 gamerscore. It takes around 120-150 hours to unlock all of the achievements in the base game on Xbox One.The base game contains 50 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 30 achievements worth 520 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 79 Offline Mode 1 Online Mode 79 Single Player 1 Versus 15 Main Storyline 1 Story Completed 7 Difficulty Specific 3 Stackable 1 Collectable 48 Missable 7 Cumulative + 3 Cumulative - 4 Level 14 Shop 3 Time/Date 2 Buggy - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 3,949 1,000 50 4.3563,312360 (1%)120-150h Earth AvengedOverthrow the aliens at any difficulty level Defender of HumanityOverthrow the aliens on Commander difficulty Hide adsImmortal CommanderOverthrow the aliens on Legend difficulty 2 guidesTinkerBuild an experimental item in the Proving Grounds Rise of the ResistanceMake contact with a region 1 guideFirst BloodComplete the tactical tutorial 1 guideRebel RadioBuild Resistance Comms CodebreakerBuild the Shadow Chamber 1 guideRoom to GrowUpgrade a facility 1 guideShadow BrokerSell goods worth 1000 supplies to the Black Market (Can span multiple games) 2 guides Rumor HunterComplete a Rumor 1 guideA Horrible TruthRecover the Blacksite Data 1 guideA Grim KeyRecover a Codex Brain 1 guideA Dark DoorwayRecover the Psi Gate A Line CrossedComplete the Avatar Autopsy A God FallsKill an Avatar Meat Over MetalKill a Sectopod on the same turn you encounter it (in Single Player) 2 guidesLike ClockworkComplete a successful ambush 1 guide MechlordHack a Sectopod 1 guideNick of TimeEvacuate a soldier whose bleed-out timer is still running 2 guidesLocked and LoadedUpgrade a weapon 1 guideExcaliburCompletely upgrade a beam weapon with superior grade weapon upgrades 1 guideDavid and GoliathKill a Berserker in melee combat 3 guidesBreathing RoomKill a Viper who is strangling a squadmate 2 guidesCome Back To MeKill a Sectoid who is currently mind controlling a squadmate 2 guidesStop Hitting YourselfKill an enemy with a hacked turret 1 guide Shen's LegacyBuild a facility in every Avenger slot 1 guideBring It DownSabotage an alien facility 1 guideHave a Nice TripCause an enemy to fall to its death 1 guideCar WreckedCause an enemy to die in a vehicle explosion 1 guideExquisite TimingBeat the game on Commander+ difficulty by July 1st 3 guidesWho Needs Tygan?Beat the final mission using only conventional gear 5 guidesThe Few and the ProudBeat the game on Commander+ difficulty without buying a Squad Size upgrade 2 guidesThe UntouchablesBeat the game on Commander+ without losing a soldier 2 guides Pile 'Em UpKill 500 aliens (does not have to be in same game) 1 guideThe Most Dangerous GamePlay in a multiplayer match 2 guidesOverpoweredBeat a mission on Commander+ with a squad of soldiers only of the same class (but not Rookie) 3 guidesHeroes of the ResistanceBeat a Retaliation mission with 3 or less civilian deaths 1 guideCyberlordEarn a second tier hack reward 1 guideHeavy MetalKill an enemy with every heavy weapon in the game (doesn't have to be in the same game) 1 guideThe Sun Never SetsBuild a radio relay on every continent 1 guideGlobal ResistanceGet all of the continent bonuses available in a single campaign 1 guide Beginner's LuckBeat a mission in June or later using only Rookies 1 guideBrutal CollectionSkulljack each different type of ADVENT soldier (does not have to be in same game) 2 guidesWith Extreme PrejudiceSkulljack an ADVENT Officer 1 guideA Better Human BeingRecover the Forge Item A Final StandCreate the Commander's Avatar 1 guideHarder, Better, Faster, StrongerApply a PCS upgrade to a soldier 1 guideNow Am I Become DeathKill 3 enemies in a single turn, with a single soldier, without explosives 5 guidesValhallaBeat the game on Commander+ difficulty in Ironman mode 2 guides Add-on Alien Hunters 410 195 10 4.1220,7691,369 (7%)4-5h Forbidden ExperimentInvestigate the Abandoned Research Facility Viper VanquisherKill the Viper Ruler 1 guideBerserker BreakerKill the Berserker Ruler 1 guideArchon AnnihilatorKill the Archon Ruler 1 guideKingslayerKill all three alien rulers in a single game 1 guideDeadly ArsenalPurchase all of the final tier hunter weapons 1 guideRegicideKill an alien ruler the first time you encounter it 4 guidesNow I am the MasterUse all ruler armor abilities in a single mission 1 guide Enemy AdoptedUse a ruler armor ability against an alien ruler 1 guideNot throwing away my shotKill an alien ruler while it attempts to escape 1 guide Add-on Shen's Last Gift 327 155 10 4.2123,8231,523 (6%)8-10h A Torch PassedBeat the Lost Towers mission 1 guideOur New OverlordsPromote a SPARK unit to Champion rank 1 guideRise of the RobotsComplete a mission with three or more SPARK units in the squad 1 guideMatter Over MindDefeat an Avatar with a SPARK unit 1 guideRunning on FumesA SPARK unit survives a mission it started with less than half health 2 guidesBells and WhistlesOutfit a SPARK unit with the highest tier weaponry and armor 1 guide Always Be ShootingHit three shots on a single turn with a SPARK unit after using its Overdrive ability 2 guidesAxles to Axles, Bolts to BoltsDefeat a robotic enemy with a SPARK unit 1 guideJust Like Dad used to makeBuild a SPARK unit 1 guideMake 'em go BoomKill an enemy primed Derelict MEC before it can self-destruct 1 guide Add-on War of the Chosen 421 170 10 4.5615,803834 (5%)15-20h A New AllianceComplete the Lost and Abandoned mission 1 guideA Rival SilencedPermanently defeat one of the Chosen 1 guideZombies in a BarrelGet 15 Headshots against Lost in a single turn 3 guidesBorn in the DarknessGet four kills from Shadow mode with a Reaper in a single mission 1 guideCircle of PsiRaise a Templar to maximum Focus level, spend it all, and reach the max again in a single mission 1 guideCan't Stop the FightingPerform three offensive actions against the same target with a Skirmisher in a single turn 2 guidesIt Takes TwoForm a level 3 bond between two soldiers 1 guideWeary WarriorsComplete a mission with all Tired soldiers and no casualties 4 guidesFully Operational ResistanceRaise XCOM's influence with all three factions to High in a single game 1 guideNo One Left BehindRescue a soldier who was captured by the Chosen 1 guide