XCOM: Enemy Within


Common

Augment a soldier in single player


Common

Uncommon

Get a Soldier to have 5 modifications in single player


Uncommon

Deploy three tactical subsystems on a single soldier in single player


Uncommon

Deal with the newest global threat


Common

Ultra Rare

Beat the game without buying a Squad Size upgrade (Classic+ difficulty)


Uncommon

Field a fully enhanced squad and win the mission


Common

Eliminate an enemy's shield and kill it on the same turn in single player


Uncommon

Kill a Muton Berserker in melee combat in single player


Common

Stop a squad member from suffocating in single player


Uncommon

Make certain of the new threat's location


Uncommon

Jump two stories in one move in single player


Common

Use Collateral Damage to blow up a car in single player


Rare

Field a squad with 4 augmented soldiers, each with a different base ability and win the mission


Rare

Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission


Rare

Field a squad where all members have at least two modifications (min. 4) and win the mission


Rare

Kill an enemy as it is psionically attacking you in single player


Uncommon

Proc Combat Rush on the entire squad (min. 4)


Uncommon

Have your special-duty soldier kill three enemies in the same mission


Common

Kill an elite enemy Sniper with one of your own snipers in single player


Common

Kill an elite enemy Medic with explosive damage in single player


Rare

Kill an unseen enemy detected by a specially modified soldier in single player


Uncommon

Common

Beat a new special mission without losing any assets


Rare

Designate a highly decorated soldier as the Volunteer


Common

Get at least 4 kills with XCOM Base Security personnel

30
1000
80
478
10
Developer
Firaxis Games
Publisher
2K Games
Platform
Xbox 360