Win the game from each of the 5 starting locations.
Unlocked: 28 Jul 2014 21:09:51
Beat the game on Impossible difficulty.
Unlocked: 27 Jul 2014 13:12:13
Wet Work
10Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
Unlocked: 25 Jul 2014 22:39:30
Earth First
60Beat the game on Classic difficulty.
Unlocked: 25 Jul 2014 17:03:11
No Looking Back
100Beat the game in Ironman mode on Classic or Impossible difficulty.
Unlocked: 25 Jul 2014 17:03:10
Lone Wolf
20Clear a UFO crash site with one soldier on Classic or Impossible difficulty.
Unlocked: 25 Jul 2014 11:07:44
Edison
25In a single game, complete every Research Project.
Unlocked: 24 Jul 2014 21:04:19
Shoot down 40 UFOs.
Unlocked: 24 Jul 2014 01:20:29
Cure poison on five soldiers in a single mission. Single player only.
Unlocked: 23 Jul 2014 20:20:14
Mind Control an Ethereal. Single player only.
Unlocked: 23 Jul 2014 10:40:04
Beat the game on any difficulty.
Unlocked: 18 Jul 2014 22:03:44
Have a soldier survive every mission in a full game.
Unlocked: 18 Jul 2014 22:03:44
Make contact with the Ethereal hive mind.
Unlocked: 18 Jul 2014 21:08:48
Build the Gollop Chamber.
Unlocked: 18 Jul 2014 18:23:43
Skunkworks
20In a single game, complete every Foundry project.
Unlocked: 18 Jul 2014 18:21:38
In a single game, shoot down one of each alien craft.
Unlocked: 18 Jul 2014 16:42:53
Find a soldier with the Gift.
Unlocked: 17 Jul 2014 22:22:13
In a single game, complete every Autopsy.
Unlocked: 17 Jul 2014 22:20:06
Successfully assault an Overseer UFO.
Unlocked: 17 Jul 2014 22:17:05
Build the Hyperwave Relay.
Unlocked: 17 Jul 2014 21:52:48
Recover the Hyperwave Beacon.
Unlocked: 17 Jul 2014 10:18:06
Pale Horse
50Kill 500 aliens.
Unlocked: 17 Jul 2014 09:42:14
Bada Boom
10Kill 50 aliens with explosive weapons.
Unlocked: 15 Jul 2014 23:36:36
Kill an alien while flying. Single player only.
Unlocked: 15 Jul 2014 23:09:13
Advance one of your soldiers to Colonel rank.
Unlocked: 15 Jul 2014 17:14:26
Man No More
10Build a suit of powered armor.
Unlocked: 14 Jul 2014 23:09:17
Build a Firestorm.
Unlocked: 14 Jul 2014 22:30:42
Oppenheimer
20Staff the Research Labs with 80 scientists.
Unlocked: 14 Jul 2014 21:27:08
Staff the Engineering Department with 80 engineers
Unlocked: 14 Jul 2014 21:23:06
Win a multiplayer match.
Unlocked: 13 Jul 2014 21:31:24
Uncover the alien base's location.
Unlocked: 10 Jun 2014 21:04:41
Build a S.H.I.V.
Unlocked: 10 Jun 2014 21:01:24
Kill 150 aliens.
Unlocked: 08 Jun 2014 23:22:51
Acquire 1000 credits in one month.
Unlocked: 08 Jun 2014 21:55:17
Theory...
10Build a Laboratory.
Unlocked: 08 Jun 2014 20:28:08
As A Scalpel
25Earn the "Excellent" rating in every performance category on a terror mission.
Unlocked: 07 Jun 2014 00:49:04
Stun an Outsider.
Unlocked: 07 Jun 2014 00:29:14
Get satellite coverage over every country on one continent.
Unlocked: 06 Jun 2014 23:34:58
Build a Workshop.
Unlocked: 06 Jun 2014 22:43:08
Gain access to the lowest level in your base.
Unlocked: 10 Mar 2014 21:48:03
Fulfill a Council request.
Unlocked: 10 Mar 2014 21:44:56
Capture a live alien.
Unlocked: 10 Mar 2014 10:56:06
Build a base facility.
Unlocked: 10 Mar 2014 10:41:35
Shoot down a UFO.
Unlocked: 06 Mar 2014 20:02:26
Launch a Satellite.
Unlocked: 06 Mar 2014 19:57:59
Win a mission with an all-female squad. Single player only.
Unlocked: 06 Mar 2014 19:54:42
Build an item.
Unlocked: 12 Feb 2014 21:50:00
Complete a Research Project.
Unlocked: 12 Feb 2014 21:47:47
We Happy Few
10Complete a mission without losing a soldier.
Unlocked: 12 Feb 2014 21:44:33
Complete the tutorial mission.
Unlocked: 12 Feb 2014 21:27:44
Take your new ally into the final challenge.
Unlocked: 28 Jul 2014 20:13:35
Complete Gangplank.
Unlocked: 28 Jul 2014 18:09:53
Complete Confounding Light.
Unlocked: 28 Jul 2014 17:17:33
All Aboard
30Complete Confounding Light with more than 3 turns left on the timer.
Unlocked: 28 Jul 2014 17:17:33
New Friend
10Complete Friends in Low Places.
Unlocked: 27 Jul 2014 15:28:21