XCOM: Enemy Unknown

The XCOM: Enemy Unknown - Slingshot Pack is Now Available!
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  • And So It Begins…


    Complete the tutorial mission.

  • No Looking Back

    Beat the game in Ironman mode on Classic or Impossible Difficulty.

  • Meet New People. Then Kill Them.

    Win a multiplayer match.

  • Xavier

    Mind Control an Ethereal. Single player only.

  • Humanity's Savior

    Beat the game on any difficulty.

  • Earth First

    Beat the game on Classic difficulty.

  • Our Finest Hour

    Beat the game on Impossible difficulty.

  • Lone Wolf

    Clear a UFO crash site with one soldier on Classic or Impossible difficulty.

  • Bada Boom

    Kill 50 aliens with explosive weapons.

  • Welcoming Committee

    Kill 150 aliens.

  • Pale Horse

    Kill 500 aliens.

  • Shooting Stars

    Shoot down 40 UFOs.

  • Ain't No Cavalry Comin'

    Have a soldier survive every mission in a full game.

  • As A Scalpel

    Earn the "Excellent" rating in every performance category on a terror mission.

  • Edison

    In a single game, complete every Research Project.

  • Angel of Death

    Kill an alien while flying. Single player only.

  • All Employees Must Wash Hands…

    In a single game, complete every Autopsy.

  • Beyond the Veil

  • Prisoner of War

  • The Gatekeeper

  • X Marks the Spot

  • See All, Know All

  • On the Shoulders of Giants

  • Ride the Lightning

  • Eye in the Sky

    Launch a Satellite.

  • All Together Now

    Get satellite coverage over every country on one continent.

  • Hunter/Killer

    In a single game, shoot down one of each alien craft.

  • Man No More

    Build a suit of powered armor.

  • Bubonic

    Play a multiplayer match against someone with this achievement.

  • We Happy Few

    Complete a mission without losing a soldier.

  • The Hardest Road

    Advance one of your soldiers to Colonel rank.

  • Worth Every Penny

    Acquire 1000 credits in one month.

  • Oppenheimer

    Staff the Research Labs with 80 scientists.

  • One Gun at a Time

    Staff the Engineering Department with 80 engineers.

  • Skunkworks

    In a single game, complete every Foundry project.

  • You Have 5 Seconds to Comply

    Build a S.H.I.V.

  • Theory...

    Build a Laboratory.

  • ...and Practice.

    Build a Workshop.

  • Wet Work

    Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.

  • A Continental Fellow

    Win the game from each of the 5 starting locations.

  • What Wonders Await

    Complete a Research Project.

  • Up and Running

    Build a base facility.

  • Combat Ready

    Build an item.

  • Drums in the Deep

    Gain access to the lowest level in your base.

  • Happy to Oblige

    Fulfill a Council request.

  • And Hell's Coming With Me

  • Off My Planet

  • Tables Turned

    Shoot down a UFO.

  • The Volunteer

  • Flight of the Valkyries

    Win a mission with an all-female squad. Single player only.

  • New Friend

  • Bait the Hook

  • The Bigger They Are

  • Rising Dragon

  • All Aboard

  • Who Needs Limbs?

    Augment a soldier in single player

  • A Little Bit Alien

    Modify a soldier in single player

  • Enemy Within

    Get a Soldier to have 5 modifications in single player

  • Steel Martyr

    Deploy three tactical subsystems on a single soldier in single player

  • Apotheosis Denied

    Deal with the newest global threat

  • They Shall Not Pass

    Eliminate all alien waves

  • Zom-B-Gone

    Eradicate the infestation

  • An Army Of Four

    Beat the game without buying a Squad Size upgrade (Classic+ difficulty)

  • The Meld Squad

    Field a fully enhanced squad and win the mission

  • Shieldbuster

    Eliminate an enemy's shield and kill it on the same turn in single player

  • Someone Your Own Size

    Kill a Muton Berserker in melee combat in single player

  • Taking A Load Off

    Stop a squad member from suffocating in single player

  • Where in the World

    Make certain of the new threat's location

  • Mind the Step

    Jump two stories in one move in single player

  • Nice Cover

    Use Collateral Damage to blow up a car in single player

  • By Our Powers Combined

    Field a squad with 4 augmented soldiers, each with a different base ability and win the mission

  • Rise of the Machines

    Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission

  • Mutatis Mutandis

    Field a squad where all members have at least two modifications (min. 4) and win the mission

  • Mental Minefield

    Kill an enemy as it is psionically attacking you in single player

  • Anger Management

    Proc Combat Rush on the entire squad (min. 4)

  • Remington… Max Remington

    Have your special-duty soldier kill three enemies in the same mission

  • G’day

    Kill an elite enemy Sniper with one of your own snipers in single player

  • Regenerate This

    Kill an elite enemy Medic with explosive damage in single player

  • Tingling Sensation

    Kill an unseen enemy detected by a specially modified soldier in single player

  • Pain in the Neck

    Cause an enemy to suicide

  • Solid Prospect

    Complete Deluge

  • Ours are the Furies

    Complete Furies

  • Elite Defense

    Beat a new special mission without losing any assets

  • Guardian of Earth

    Designate a highly decorated soldier as the Volunteer

  • All Hands on Deck

    Get at least 4 kills with XCOM Base Security personnel