49Achievements
Meet New People. Then Kill Them.
This Accomplishment is secret. Keep playing!
(6.7%)
Xavier
This Accomplishment is secret. Keep playing!
(1.7%)
Humanity's Savior
Beat the game on any difficulty.
(12.6%)
Earth First
Beat the game on Classic difficulty.
(1.5%)
Bada Boom
Kill 50 aliens with explosive weapons.
(16.0%)
Welcoming Committee
Kill 150 aliens.
(32.5%)
Pale Horse
Kill 500 aliens.
(17.7%)
Ain't No Cavalry Comin'
Have a soldier survive every mission in a full game.
(1.0%)
As A Scalpel
Earn the "Excellent" rating in every performance category on a terror mission.
(22.9%)
Edison
In a single game, complete every Research Project.
(2.5%)
Angel of Death
This Accomplishment is secret. Keep playing!
(10.3%)
All Employees Must Wash Hands...
In a single game, complete every Autopsy.
(16.9%)
Beyond the Veil
This Accomplishment is secret. Keep playing!
(18.7%)
Prisoner of War
This Accomplishment is secret. Keep playing!
(37.9%)
The Gatekeeper
This Accomplishment is secret. Keep playing!
(32.6%)
X Marks the Spot
This Accomplishment is secret. Keep playing!
(30.9%)
See All, Know All
This Accomplishment is secret. Keep playing!
(19.7%)
On the Shoulders of Giants
This Accomplishment is secret. Keep playing!
(15.8%)
Ride the Lightning
This Accomplishment is secret. Keep playing!
(21.9%)
Eye in the Sky
Launch a Satellite.
(52.0%)
All Together Now
Get satellite coverage over every country on one continent.
(24.2%)
Hunter/Killer
In a single game, shoot down one of each alien craft.
(8.2%)
Man No More
Build a suit of powered armor.
(23.8%)
We Happy Few
Complete a mission without losing a soldier.
(57.9%)
The Hardest Road
Advance one of your soldiers to Colonel rank.
(28.4%)
Worth Every Penny
Acquire 1000 credits in one month.
(23.3%)
Oppenheimer
Staff the Research Labs with 80 scientists.
(14.0%)
One Gun at a Time
Staff the Engineering Department with 80 engineers
(15.1%)
Skunkworks
In a single game, complete every Foundry project.
(6.6%)
You Have 5 Seconds to Comply
Build a S.H.I.V.
(22.3%)
Theory...
Build a Laboratory.
(31.9%)
...and Practice
Build a Workshop.
(35.0%)
Wet Work
Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
(1.5%)
What Wonders Await
Complete a Research Project.
(57.8%)
Up and Running
Build a base facility.
(48.3%)
Combat Ready
Build an item.
(57.6%)
Drums in the Deep
Gain access to the lowest level in your base.
(21.2%)
Happy to Oblige
Fulfill a Council request.
(41.0%)
And Hell's Coming With Me
This Accomplishment is secret. Keep playing!
(17.2%)
Off My Planet
This Accomplishment is secret. Keep playing!
(23.3%)
Tables Turned
Shoot down a UFO.
(51.5%)
And So It Begins...
Complete the tutorial mission.
(71.5%)
The Volunteer
This Accomplishment is secret. Keep playing!
(14.5%)
Flight of the Valkyries
This Accomplishment is secret. Keep playing!
(6.8%)
New Friend
Complete Friends in Low Places.
(3.4%)
Bait the Hook
Complete Confounding Light.
(3.0%)
The Bigger They Are
Complete Gangplank.
(2.8%)
Rising Dragon
Take your new ally into the final challenge.
(1.0%)
All Aboard
Complete Confounding Light with more than 3 turns left on the timer.
(1.3%)