Win the game from each of the 5 starting locations.
Unlocked: 14 May 2014 23:39:53
Have a soldier survive every mission in a full game.
Unlocked: 11 May 2014 02:33:48
Win a multiplayer match.
Unlocked: 10 May 2014 16:58:27
Beat the game on Impossible difficulty.
Unlocked: 10 May 2014 00:46:54
Lone Wolf
20Clear a UFO crash site with one soldier on Classic or Impossible difficulty.
Unlocked: 09 May 2014 22:35:30
Wet Work
10Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
Unlocked: 06 May 2014 03:58:52
No Looking Back
100Beat the game in Ironman mode on Classic or Impossible difficulty.
Unlocked: 05 Feb 2014 03:01:53
Earth First
60Beat the game on Classic difficulty.
Unlocked: 05 Feb 2014 03:01:51
Bada Boom
10Kill 50 aliens with explosive weapons.
Unlocked: 03 Feb 2014 18:05:04
Win a mission with an all-female squad. Single player only.
Unlocked: 23 Jan 2014 05:08:46
Beat the game on any difficulty.
Unlocked: 26 Jul 2013 19:42:39
Make contact with the Ethereal hive mind.
Unlocked: 26 Jul 2013 18:44:40
Shoot down 40 UFOs.
Unlocked: 26 Jul 2013 02:27:11
Edison
25In a single game, complete every Research Project.
Unlocked: 26 Jul 2013 02:23:07
Mind Control an Ethereal. Single player only.
Unlocked: 24 Jul 2013 23:20:11
Build the Gollop Chamber.
Unlocked: 24 Jul 2013 00:02:27
Cure poison on five soldiers in a single mission. Single player only.
Unlocked: 23 Jul 2013 01:25:22
Pale Horse
50Kill 500 aliens.
Unlocked: 23 Jul 2013 00:49:24
Oppenheimer
20Staff the Research Labs with 80 scientists.
Unlocked: 22 Jul 2013 23:23:26
In a single game, shoot down one of each alien craft.
Unlocked: 22 Jul 2013 22:25:58
Skunkworks
20In a single game, complete every Foundry project.
Unlocked: 22 Jul 2013 22:25:18
Kill an alien while flying. Single player only.
Unlocked: 22 Jul 2013 22:01:01
In a single game, complete every Autopsy.
Unlocked: 22 Jul 2013 19:45:08
Successfully assault an Overseer UFO.
Unlocked: 22 Jul 2013 19:42:17
Build the Hyperwave Relay.
Unlocked: 22 Jul 2013 19:12:34
Find a soldier with the Gift.
Unlocked: 22 Jul 2013 19:10:11
Staff the Engineering Department with 80 engineers
Unlocked: 20 Jul 2013 19:02:56
Recover the Hyperwave Beacon.
Unlocked: 14 Jul 2013 01:58:56
Man No More
10Build a suit of powered armor.
Unlocked: 14 Jul 2013 00:44:59
Build a S.H.I.V.
Unlocked: 13 Jul 2013 16:13:59
Gain access to the lowest level in your base.
Unlocked: 13 Jul 2013 16:11:16
Build a Firestorm.
Unlocked: 13 Jul 2013 16:08:28
Acquire 1000 credits in one month.
Unlocked: 13 Jul 2013 01:42:57
Uncover the alien base's location.
Unlocked: 13 Jul 2013 01:39:40
Get satellite coverage over every country on one continent.
Unlocked: 13 Jul 2013 00:21:14
Stun an Outsider.
Unlocked: 13 Jul 2013 00:18:06
Theory...
10Build a Laboratory.
Unlocked: 12 Jul 2013 22:42:21
Capture a live alien.
Unlocked: 12 Jul 2013 22:31:28
Advance one of your soldiers to Colonel rank.
Unlocked: 12 Jul 2013 22:16:24
Build a Workshop.
Unlocked: 12 Jul 2013 21:47:39
Kill 150 aliens.
Unlocked: 12 Jul 2013 21:38:56
As A Scalpel
25Earn the "Excellent" rating in every performance category on a terror mission.
Unlocked: 12 Jul 2013 00:07:51
Fulfill a Council request.
Unlocked: 11 Jul 2013 23:53:48
Shoot down a UFO.
Unlocked: 11 Jul 2013 02:40:42
Launch a Satellite.
Unlocked: 11 Jul 2013 02:39:27
Build an item.
Unlocked: 11 Jul 2013 02:39:12
Complete a Research Project.
Unlocked: 11 Jul 2013 02:38:30
Build a base facility.
Unlocked: 11 Jul 2013 02:37:31
We Happy Few
10Complete a mission without losing a soldier.
Unlocked: 11 Jul 2013 02:33:45
Complete the tutorial mission.
Unlocked: 08 Jul 2013 16:20:52
Take your new ally into the final challenge.
Unlocked: 05 Feb 2014 01:32:52
Complete Gangplank.
Unlocked: 01 Feb 2014 03:57:11
All Aboard
30Complete Confounding Light with more than 3 turns left on the timer.
Unlocked: 31 Jan 2014 19:37:28
Complete Confounding Light.
Unlocked: 31 Jan 2014 19:37:26
New Friend
10Complete Friends in Low Places.
Unlocked: 24 Jan 2014 04:36:24