Unlocked: May 17, 2013 7:28am
Bada Boom
Kill 50 aliens with explosive weapons.
Unlocked: Nov 23, 2012 6:42am
Welcoming Committee
Kill 150 aliens.
Unlocked: Nov 29, 2012 8:00am
Pale Horse
Kill 500 aliens.
Unlocked: May 17, 2013 8:09am
Angel of Death
Kill an alien while flying. Single player only.
Unlocked: Nov 22, 2012 11:44am
Prisoner of War
Capture a live alien.
Unlocked: Nov 22, 2012 12:13pm
The Gatekeeper
Stun an Outsider.
Unlocked: Nov 22, 2012 12:32pm
X Marks the Spot
Uncover the alien base's location.
Unlocked: Nov 29, 2012 8:23am
See All, Know All
Build the Hyperwave Relay.
Unlocked: Nov 23, 2012 7:58am
Ride the Lightning
Build a Firestorm.
Unlocked: Nov 22, 2012 10:48am
Eye in the Sky
Launch a Satellite.
Unlocked: Nov 25, 2012 4:27am
All Together Now
Get satellite coverage over every country on one continent.
Unlocked: Nov 24, 2012 10:07am
Man No More
Build a suit of powered armor.
Unlocked: Nov 22, 2012 10:07am
We Happy Few
Complete a mission without losing a soldier.
Unlocked: Nov 23, 2012 5:03am
The Hardest Road
Advance one of your soldiers to Colonel rank.
Unlocked: Nov 25, 2012 10:15am
Worth Every Penny
Acquire 1000 credits in one month.
Unlocked: Nov 28, 2012 10:51am
One Gun at a Time
Staff the Engineering Department with 80 engineers.
Unlocked: Nov 23, 2012 5:36am
You Have 5 Seconds to Comply
Build a S.H.I.V.
Unlocked: Nov 22, 2012 11:49am
Theory...
Build a Laboratory.
Unlocked: Nov 23, 2012 8:01am
...and Practice.
Build a Workshop.
Unlocked: Nov 22, 2012 10:10am
What Wonders Await
Complete a Research Project.
Unlocked: Nov 22, 2012 11:20am
Up and Running
Build a base facility.
Unlocked: Nov 22, 2012 10:13am
Combat Ready
Build an item.
Unlocked: Nov 22, 2012 12:16pm
Happy to Oblige
Fulfill a Council request.
Unlocked: Nov 23, 2012 6:20am
Off My Planet
Recover the Hyperwave Beacon.
Unlocked: Nov 22, 2012 10:57am
Tables Turned
Shoot down a UFO.
Unlocked: Nov 22, 2012 9:49am
And So It Begins…
Complete the tutorial mission.
Unlocked: Nov 25, 2012 1:44am
Flight of the Valkyries
Win a mission with an all-female squad. Single player only.
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.
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.
All Employees Must Wash Hands…
In a single game, complete every Autopsy.
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.
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.
Drums in the Deep
Gain access to the lowest level in your base.
