Achieved | Achievement | % of players | Unlock date |
|---|---|---|---|
 | We Happy Few Complete a mission without losing a soldier. | 92.7% | 02/12/2017, 05:34:34 |
 | Combat Ready Build an item. | 92.02% | 02/12/2017, 05:40:08 |
 | What Wonders Await Complete a Research Project. | 92.01% | 02/12/2017, 05:38:07 |
 | And So It Begins… Complete the tutorial mission. | 89.04% | 02/12/2017, 05:17:09 |
 | Eye in the Sky Launch a Satellite. | 87.45% | |
 | Tables Turned Shoot down a UFO. | 87.02% | |
 | Up and Running Build a base facility. | 84.53% | |
 | Happy to Oblige Fulfill a Council request. | 76.56% | |
 | Prisoner of War Capture a live alien. | 75.41% | |
 | The Gatekeeper Stun an Outsider. | 68.16% | |
 | ...and Practice. Build a Workshop. | 67.88% | |
 | Welcoming Committee Kill 150 aliens. | 67.61% | |
 | X Marks the Spot Uncover the alien base's location. | 65.72% | |
 | Theory... Build a Laboratory. | 61.39% | |
 | The Hardest Road Advance one of your soldiers to Colonel rank. | 61.26% | |
 | Off My Planet Recover the Hyperwave Beacon. | 55.65% | |
 | As A Scalpel Earn the "Excellent" rating in every performance category on a terror mission. | 54.67% | |
 | All Together Now Get satellite coverage over every country on one continent. | 54.29% | |
 | Man No More Build a suit of powered armor. | 52.7% | |
 | Worth Every Penny Acquire 1000 credits in one month. | 52.04% | |
 | Ride the Lightning Build a Firestorm. | 50.74% | |
 | Drums in the Deep Gain access to the lowest level in your base. | 48.62% | |
 | See All, Know All Build the Hyperwave Relay. | 48.36% | |
 | Beyond the Veil Find a soldier with the Gift. | 45.95% | |
 | And Hell's Coming With Me Successfully assault an Overseer UFO. | 43.17% | |
 | Pale Horse Kill 500 aliens. | 42.79% | |
 | All Employees Must Wash Hands… In a single game, complete every Autopsy. | 42.49% | |
 | You Have 5 Seconds to Comply Build a S.H.I.V. | 42.43% | |
 | On the Shoulders of Giants Build the Gollop Chamber. | 40.08% | |
 | Bada Boom Kill 50 aliens with explosive weapons. | 39.93% | |
 | The Volunteer Make contact with the Ethereal hive mind. | 37.1% | |
 | Taking A Load Off Stop a squad member from suffocating in single player | 36.83% | |
 | One Gun at a Time Staff the Engineering Department with 80 engineers. | 35.38% | |
 | New Friend Complete Friends in Low Places. | 33.92% | |
 | Humanity's Savior Beat the game on any difficulty. | 33.23% | |
 | Oppenheimer Staff the Research Labs with 80 scientists. | 32.22% | |
 | Bait the Hook Complete Confounding Light. | 29.59% | |
 | A Little Bit Alien Modify a soldier in single player | 29.58% | |
 | Who Needs Limbs? Augment a soldier in single player | 29.58% | |
 | Flight of the Valkyries Win a mission with an all-female squad. Single player only. | 28.84% | |
 | Elite Defense Beat a new special mission without losing any assets | 27.65% | |
 | The Bigger They Are Complete Gangplank. | 27.15% | |
 | Zom-B-Gone Eradicate the infestation | 26.31% | |
 | Shieldbuster Eliminate an enemy's shield and kill it on the same turn in single player | 26.1% | |
 | Angel of Death Kill an alien while flying. Single player only. | 24.28% | |
 | G’day Kill an elite enemy Sniper with one of your own snipers in single player | 23.89% | |
 | They Shall Not Pass Eliminate all alien waves | 22.75% | |
 | All Hands on Deck Get at least 4 kills with XCOM Base Security personnel | 20.92% | |
 | Solid Prospect Complete Deluge | 20.03% | |
 | Regenerate This Kill an elite enemy Medic with explosive damage in single player | 19.83% | |
 | Apotheosis Denied Deal with the newest global threat | 19.35% | |
 | Steel Martyr Deploy three tactical subsystems on a single soldier in single player | 19.26% | |
 | Hunter/Killer In a single game, shoot down one of each alien craft. | 19.21% | |
 | Ours are the Furies Complete Furies | 18.26% | |
 | Pain in the Neck Cause an enemy to suicide | 17% | |
 | Where in the World Make certain of the new threat's location | 15.91% | |
 | Mind the Step Jump two stories in one move in single player | 15.58% | |
 | Skunkworks In a single game, complete every Foundry project. | 14.41% | |
 | Enemy Within Get a Soldier to have 5 modifications in single player | 13.68% | |
 | Nice Cover Use Collateral Damage to blow up a car in single player | 13.14% | |
 | Remington… Max Remington Have your special-duty soldier kill three enemies in the same mission | 12.74% | |
 | Someone Your Own Size Kill a Muton Berserker in melee combat in single player | 12.34% | |
 | The Meld Squad Field a fully enhanced squad and win the mission | 12.16% | |
 | Anger Management Proc Combat Rush on the entire squad (min. 4) | 11.6% | |
 | All Aboard Complete Confounding Light with more than 3 turns left on the timer. | 10.12% | |
 | Meet New People. Then Kill Them. Win a multiplayer match. | 9.95% | |
 | Edison In a single game, complete every Research Project. | 8.5% | |
 | Shooting Stars Shoot down 40 UFOs. | 8.26% | |
 | Rising Dragon Take your new ally into the final challenge. | 7.88% | |
 | Bubonic Play a multiplayer match against someone with this achievement. | 7.42% | |
 | Xavier Mind Control an Ethereal. Single player only. | 6.31% | |
 | Wet Work Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty. | 6% | |
 | Earth First Beat the game on Classic difficulty. | 5.74% | |
 | Tingling Sensation Kill an unseen enemy detected by a specially modified soldier in single player | 5.45% | |
 | Mental Minefield Kill an enemy as it is psionically attacking you in single player | 4.7% | |
 | Mutatis Mutandis Field a squad where all members have at least two modifications (min. 4) and win the mission | 4.31% | |
 | Rise of the Machines Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission | 3.23% | |
 | Guardian of Earth Designate a highly decorated soldier as the Volunteer | 2.43% | |
 | By Our Powers Combined Field a squad with 4 augmented soldiers, each with a different base ability and win the mission | 2.24% | |
 | No Looking Back Beat the game in Ironman mode on Classic or Impossible Difficulty. | 2.11% | |
 | Ain't No Cavalry Comin' Have a soldier survive every mission in a full game. | 2.09% | |
 | Lone Wolf Clear a UFO crash site with one soldier on Classic or Impossible difficulty. | 1.83% | |
 | Our Finest Hour Beat the game on Impossible difficulty. | 1.46% | |
 | An Army Of Four Beat the game without buying a Squad Size upgrade (Classic+ difficulty) | 0.99% | |
 | A Continental Fellow Win the game from each of the 5 starting locations. | 0.78% |