Unlocked: Apr 5, 2013 3:36pm
Humanity's Savior
Beat the game on any difficulty.
Unlocked: Mar 23, 2013 6:32am
Bada Boom
Kill 50 aliens with explosive weapons.
Unlocked: Jan 8, 2013 1:27pm
Welcoming Committee
Kill 150 aliens.
Unlocked: Feb 4, 2013 1:14pm
As A Scalpel
Earn the "Excellent" rating in every performance category on a terror mission.
Unlocked: Apr 5, 2013 6:10am
Angel of Death
Kill an alien while flying. Single player only.
Unlocked: Mar 27, 2013 9:58am
All Employees Must Wash Hands…
In a single game, complete every Autopsy.
Unlocked: Apr 4, 2013 4:20pm
Beyond the Veil
Find a soldier with the Gift.
Unlocked: Oct 27, 2012 10:00am
Prisoner of War
Capture a live alien.
Unlocked: Jan 8, 2013 1:54pm
The Gatekeeper
Stun an Outsider.
Unlocked: Jan 9, 2013 5:03am
X Marks the Spot
Uncover the alien base's location.
Unlocked: Feb 15, 2013 5:29am
See All, Know All
Build the Hyperwave Relay.
Unlocked: Apr 4, 2013 4:26pm
On the Shoulders of Giants
Build the Gollop Chamber.
Unlocked: Feb 20, 2013 7:09am
Ride the Lightning
Build a Firestorm.
Unlocked: Oct 20, 2012 1:57am
Eye in the Sky
Launch a Satellite.
Unlocked: Mar 27, 2013 10:23am
All Together Now
Get satellite coverage over every country on one continent.
Unlocked: Mar 23, 2013 7:23am
Man No More
Build a suit of powered armor.
Unlocked: Oct 16, 2012 7:39am
We Happy Few
Complete a mission without losing a soldier.
Unlocked: Mar 27, 2013 8:54am
You Have 5 Seconds to Comply
Build a S.H.I.V.
Unlocked: Oct 31, 2012 5:49pm
Theory...
Build a Laboratory.
Unlocked: Dec 13, 2012 12:45pm
...and Practice.
Build a Workshop.
Unlocked: Oct 16, 2012 11:07am
What Wonders Await
Complete a Research Project.
Unlocked: Oct 27, 2012 9:48am
Up and Running
Build a base facility.
Unlocked: Oct 16, 2012 11:10am
Combat Ready
Build an item.
Unlocked: Apr 4, 2013 4:30pm
Drums in the Deep
Gain access to the lowest level in your base.
Unlocked: Oct 31, 2012 5:50pm
Happy to Oblige
Fulfill a Council request.
Unlocked: Mar 25, 2013 7:36am
And Hell's Coming With Me
Successfully assault an Overseer UFO.
Unlocked: Feb 10, 2013 1:23pm
Off My Planet
Recover the Hyperwave Beacon.
Unlocked: Oct 24, 2012 2:27pm
Tables Turned
Shoot down a UFO.
Unlocked: Oct 12, 2012 1:30pm
And So It Begins…
Complete the tutorial mission.
Unlocked: Apr 5, 2013 5:41am
The Volunteer
Make contact with the Ethereal hive mind.
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.
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.
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.
Edison
In a single game, complete every Research Project.
Hunter/Killer
In a single game, shoot down one of each alien craft.
Bubonic
Play a multiplayer match against someone with this achievement.
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.
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.
Flight of the Valkyries
Win a mission with an all-female squad. Single player only.
