An Army Of Four
100Beat the game without buying a Squad Size upgrade (Classic+ difficulty)
Unlocked: 05 Mar 2016 16:39:08
Designate a highly decorated soldier as the Volunteer
Unlocked: 31 Dec 2013 23:31:08
Steel Martyr
40Deploy three tactical subsystems on a single soldier in single player
Unlocked: 27 Nov 2013 22:11:47
Kill an enemy as it is psionically attacking you in single player
Unlocked: 27 Nov 2013 16:44:07
Field a squad with 4 augmented soldiers, each with a different base ability and win the mission
Unlocked: 27 Nov 2013 16:20:32
Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission
Unlocked: 27 Nov 2013 16:20:32
Deal with the newest global threat
Unlocked: 27 Nov 2013 10:10:24
Make certain of the new threat's location
Unlocked: 27 Nov 2013 09:25:59
Zom-B-Gone
20Eradicate the infestation
Unlocked: 27 Nov 2013 07:39:29
Kill a Muton Berserker in melee combat in single player
Unlocked: 27 Nov 2013 06:29:04
Kill an elite enemy Medic with explosive damage in single player
Unlocked: 26 Nov 2013 22:02:24
Kill an elite enemy Sniper with one of your own snipers in single player
Unlocked: 26 Nov 2013 22:00:39
Enemy Within
20Get a Soldier to have 5 modifications in single player
Unlocked: 26 Nov 2013 17:55:41
Complete Furies
Unlocked: 26 Nov 2013 00:57:15
Kill an unseen enemy detected by a specially modified soldier in single player
Unlocked: 25 Nov 2013 16:19:29
Complete Deluge
Unlocked: 25 Nov 2013 11:05:17
Eliminate all alien waves
Unlocked: 25 Nov 2013 10:14:26
Get at least 4 kills with XCOM Base Security personnel
Unlocked: 25 Nov 2013 09:16:05
Shieldbuster
20Eliminate an enemy's shield and kill it on the same turn in single player
Unlocked: 25 Nov 2013 08:50:49
Field a squad where all members have at least two modifications (min. 4) and win the mission
Unlocked: 25 Nov 2013 08:36:49
Proc Combat Rush on the entire squad (min. 4)
Unlocked: 25 Nov 2013 08:12:24
Beat a new special mission without losing any assets
Unlocked: 25 Nov 2013 07:23:34
Have your special-duty soldier kill three enemies in the same mission
Unlocked: 25 Nov 2013 07:20:23
Field a fully enhanced squad and win the mission
Unlocked: 25 Nov 2013 06:29:49
Cause an enemy to suicide
Unlocked: 24 Nov 2013 17:58:39
Jump two stories in one move in single player
Unlocked: 24 Nov 2013 17:40:49
Nice Cover
20Use Collateral Damage to blow up a car in single player
Unlocked: 23 Nov 2013 16:47:41
Augment a soldier in single player
Unlocked: 23 Nov 2013 09:43:18
Modify a soldier in single player
Unlocked: 23 Nov 2013 07:35:18
Stop a squad member from suffocating in single player
Unlocked: 23 Nov 2013 06:01:13