Designate a highly decorated soldier as the Volunteer
Unlocked: 11 Jan 2017 21:17:43
Deal with the newest global threat
Unlocked: 08 Jan 2017 18:10:51
Make certain of the new threat's location
Unlocked: 08 Jan 2017 17:57:10
Kill an unseen enemy detected by a specially modified soldier in single player
Unlocked: 08 Jan 2017 15:45:40
Jump two stories in one move in single player
Unlocked: 08 Jan 2017 14:35:15
Nice Cover
20Use Collateral Damage to blow up a car in single player
Unlocked: 08 Jan 2017 13:59:23
Field a squad where all members have at least two modifications (min. 4) and win the mission
Unlocked: 08 Jan 2017 13:42:10
Kill an enemy as it is psionically attacking you in single player
Unlocked: 08 Jan 2017 13:40:39
Proc Combat Rush on the entire squad (min. 4)
Unlocked: 08 Jan 2017 13:17:03
Enemy Within
20Get a Soldier to have 5 modifications in single player
Unlocked: 08 Jan 2017 13:08:37
Modify a soldier in single player
Unlocked: 08 Jan 2017 13:04:46
Complete Furies
Unlocked: 08 Jan 2017 12:54:18
Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission
Unlocked: 08 Jan 2017 12:54:05
Field a squad with 4 augmented soldiers, each with a different base ability and win the mission
Unlocked: 08 Jan 2017 12:54:04
Field a fully enhanced squad and win the mission
Unlocked: 08 Jan 2017 12:54:01
Kill a Muton Berserker in melee combat in single player
Unlocked: 08 Jan 2017 12:52:16
Steel Martyr
40Deploy three tactical subsystems on a single soldier in single player
Unlocked: 08 Jan 2017 12:22:37
Cause an enemy to suicide
Unlocked: 08 Jan 2017 11:15:56
Kill an elite enemy Sniper with one of your own snipers in single player
Unlocked: 08 Jan 2017 00:56:35
Kill an elite enemy Medic with explosive damage in single player
Unlocked: 08 Jan 2017 00:31:26
Complete Deluge
Unlocked: 07 Jan 2017 19:33:54
Eliminate all alien waves
Unlocked: 07 Jan 2017 18:49:06
Get at least 4 kills with XCOM Base Security personnel
Unlocked: 07 Jan 2017 17:34:19
Shieldbuster
20Eliminate an enemy's shield and kill it on the same turn in single player
Unlocked: 07 Jan 2017 13:49:18
Beat a new special mission without losing any assets
Unlocked: 06 Jan 2017 19:11:29
Have your special-duty soldier kill three enemies in the same mission
Unlocked: 06 Jan 2017 19:06:22
Zom-B-Gone
20Eradicate the infestation
Unlocked: 06 Jan 2017 15:13:57
Augment a soldier in single player
Unlocked: Offline
An Army Of Four
100Beat the game without buying a Squad Size upgrade (Classic+ difficulty)
Unlocked: Offline
Stop a squad member from suffocating in single player
Unlocked: Offline