Unlocked: Dec 27, 2012 6:33pm
Humanity's Savior
Beat the game on any difficulty.
Unlocked: Jan 25, 2013 10:48am
Bada Boom
Kill 50 aliens with explosive weapons.
Unlocked: Dec 24, 2012 3:22pm
Welcoming Committee
Kill 150 aliens.
Unlocked: Feb 11, 2013 9:26am
Pale Horse
Kill 500 aliens.
Unlocked: Dec 27, 2012 7:20am
As A Scalpel
Earn the "Excellent" rating in every performance category on a terror mission.
Unlocked: Dec 27, 2012 5:09am
All Employees Must Wash Hands…
In a single game, complete every Autopsy.
Unlocked: Dec 27, 2012 6:44am
Beyond the Veil
Find a soldier with the Gift.
Unlocked: Dec 23, 2012 5:11pm
Prisoner of War
Capture a live alien.
Unlocked: Dec 24, 2012 8:08am
The Gatekeeper
Stun an Outsider.
Unlocked: Dec 24, 2012 8:37am
X Marks the Spot
Uncover the alien base's location.
Unlocked: Dec 25, 2012 9:13am
See All, Know All
Build the Hyperwave Relay.
Unlocked: Dec 27, 2012 9:15am
On the Shoulders of Giants
Build the Gollop Chamber.
Unlocked: Dec 25, 2012 9:13am
Ride the Lightning
Build a Firestorm.
Unlocked: Dec 21, 2012 3:39pm
Eye in the Sky
Launch a Satellite.
Unlocked: Dec 27, 2012 6:50am
All Together Now
Get satellite coverage over every country on one continent.
Unlocked: Dec 25, 2012 3:24pm
Man No More
Build a suit of powered armor.
Unlocked: Dec 21, 2012 3:00pm
We Happy Few
Complete a mission without losing a soldier.
Unlocked: Dec 24, 2012 2:02pm
The Hardest Road
Advance one of your soldiers to Colonel rank.
Unlocked: Dec 27, 2012 7:53am
Worth Every Penny
Acquire 1000 credits in one month.
Unlocked: Dec 27, 2012 3:28pm
One Gun at a Time
Staff the Engineering Department with 80 engineers.
Unlocked: Dec 24, 2012 8:41am
You Have 5 Seconds to Comply
Build a S.H.I.V.
Unlocked: Dec 23, 2012 4:28pm
Theory...
Build a Laboratory.
Unlocked: Dec 23, 2012 6:38pm
...and Practice.
Build a Workshop.
Unlocked: Feb 11, 2013 8:48am
Wet Work
Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
Unlocked: Dec 21, 2012 3:03pm
What Wonders Await
Complete a Research Project.
Unlocked: Dec 21, 2012 4:09pm
Up and Running
Build a base facility.
Unlocked: Dec 21, 2012 3:05pm
Combat Ready
Build an item.
Unlocked: Dec 27, 2012 9:43am
Drums in the Deep
Gain access to the lowest level in your base.
Unlocked: Dec 23, 2012 5:26pm
Happy to Oblige
Fulfill a Council request.
Unlocked: Dec 25, 2012 3:18pm
And Hell's Coming With Me
Successfully assault an Overseer UFO.
Unlocked: Dec 24, 2012 2:00pm
Off My Planet
Recover the Hyperwave Beacon.
Unlocked: Dec 21, 2012 3:47pm
Tables Turned
Shoot down a UFO.
Unlocked: Dec 21, 2012 2:41pm
And So It Begins…
Complete the tutorial mission.
Unlocked: Dec 27, 2012 5:23pm
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.
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.
Angel of Death
Kill an alien while flying. Single player only.
Hunter/Killer
In a single game, shoot down one of each alien craft.
Bubonic
Play a multiplayer match against someone with this achievement.
Oppenheimer
Staff the Research Labs with 80 scientists.
Skunkworks
In a single game, complete every Foundry project.
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.
