Win the game from each of the 5 starting locations.
Unlocked: 23 Nov 2012 09:42:09
Wet Work
10Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
Unlocked: 22 Nov 2012 10:57:12
Win a multiplayer match.
Unlocked: 21 Nov 2012 11:25:05
Cure poison on five soldiers in a single mission. Single player only.
Unlocked: 21 Nov 2012 08:58:59
Shoot down 40 UFOs.
Unlocked: 20 Nov 2012 18:16:39
Have a soldier survive every mission in a full game.
Unlocked: 20 Nov 2012 18:04:49
Beat the game on Impossible difficulty.
Unlocked: 20 Nov 2012 18:04:44
No Looking Back
100Beat the game in Ironman mode on Classic or Impossible difficulty.
Unlocked: 17 Nov 2012 12:20:54
Earth First
60Beat the game on Classic difficulty.
Unlocked: 17 Nov 2012 12:20:49
Bada Boom
10Kill 50 aliens with explosive weapons.
Unlocked: 15 Nov 2012 21:02:21
Staff the Engineering Department with 80 engineers
Unlocked: 12 Nov 2012 22:36:43
Build a S.H.I.V.
Unlocked: 12 Nov 2012 19:27:27
Kill an alien while flying. Single player only.
Unlocked: 12 Nov 2012 19:09:54
Gain access to the lowest level in your base.
Unlocked: 12 Nov 2012 18:38:41
Oppenheimer
20Staff the Research Labs with 80 scientists.
Unlocked: 12 Nov 2012 18:22:04
Build a Firestorm.
Unlocked: 11 Nov 2012 22:50:11
Acquire 1000 credits in one month.
Unlocked: 11 Nov 2012 22:39:49
Get satellite coverage over every country on one continent.
Unlocked: 11 Nov 2012 18:05:05
Man No More
10Build a suit of powered armor.
Unlocked: 11 Nov 2012 16:26:49
Recover the Hyperwave Beacon.
Unlocked: 11 Nov 2012 11:03:10
Kill 150 aliens.
Unlocked: 11 Nov 2012 09:52:49
Advance one of your soldiers to Colonel rank.
Unlocked: 10 Nov 2012 22:18:04
As A Scalpel
25Earn the "Excellent" rating in every performance category on a terror mission.
Unlocked: 10 Nov 2012 18:12:12
Build a Workshop.
Unlocked: 10 Nov 2012 12:12:17
Uncover the alien base's location.
Unlocked: 10 Nov 2012 11:19:57
Fulfill a Council request.
Unlocked: 10 Nov 2012 11:16:05
Stun an Outsider.
Unlocked: 10 Nov 2012 10:47:27
Capture a live alien.
Unlocked: 10 Nov 2012 09:18:51
Build a base facility.
Unlocked: 10 Nov 2012 07:59:34
Shoot down a UFO.
Unlocked: 09 Nov 2012 19:28:32
Launch a Satellite.
Unlocked: 09 Nov 2012 19:07:23
Build an item.
Unlocked: 09 Nov 2012 17:35:57
Complete a Research Project.
Unlocked: 09 Nov 2012 17:31:26
We Happy Few
10Complete a mission without losing a soldier.
Unlocked: 09 Nov 2012 17:21:55
Complete the tutorial mission.
Unlocked: 09 Nov 2012 16:25:02
Mind Control an Ethereal. Single player only.
Unlocked: Offline
Beat the game on any difficulty.
Unlocked: Offline
Lone Wolf
20Clear a UFO crash site with one soldier on Classic or Impossible difficulty.
Unlocked: Offline
Pale Horse
50Kill 500 aliens.
Unlocked: Offline
Edison
25In a single game, complete every Research Project.
Unlocked: Offline
In a single game, complete every Autopsy.
Unlocked: Offline
Find a soldier with the Gift.
Unlocked: Offline
Build the Hyperwave Relay.
Unlocked: Offline
Build the Gollop Chamber.
Unlocked: Offline
In a single game, shoot down one of each alien craft.
Unlocked: Offline
Skunkworks
20In a single game, complete every Foundry project.
Unlocked: Offline
Theory...
10Build a Laboratory.
Unlocked: Offline
Successfully assault an Overseer UFO.
Unlocked: Offline
Make contact with the Ethereal hive mind.
Unlocked: Offline
Win a mission with an all-female squad. Single player only.
Unlocked: Offline
Take your new ally into the final challenge.
Unlocked: 08 Dec 2012 12:47:38
Complete Gangplank.
Unlocked: 07 Dec 2012 10:39:56
All Aboard
30Complete Confounding Light with more than 3 turns left on the timer.
Unlocked: 07 Dec 2012 09:50:43
Complete Confounding Light.
Unlocked: 07 Dec 2012 09:50:38
New Friend
10Complete Friends in Low Places.
Unlocked: 07 Dec 2012 08:05:08