Augment a soldier in single playerAugment a soldier in single player20
A Little Bit Alien
Modify a soldier in single playerModify a soldier in single player20
Enemy Within
Get a Soldier to have 5 modifications in single playerGet a Soldier to have 5 modifications in single player20
Steel Martyr
Deploy three tactical subsystems on a single soldier in single playerDeploy three tactical subsystems on a single soldier in single player40
Apotheosis Denied
Deal with the newest global threatDeal with the newest global threat100
They Shall Not Pass
Eliminate all alien wavesEliminate all alien waves20
Zom-B-Gone
Eradicate the infestationEradicate the infestation20
An Army Of Four
Beat the game without buying a Squad Size upgrade (Classic+ difficulty)Beat the game without buying a Squad Size upgrade (Classic+ difficulty)100
The Meld Squad
Field a fully enhanced squad and win the missionField a fully enhanced squad and win the mission20
Shieldbuster
Eliminate an enemy's shield and kill it on the same turn in single playerEliminate an enemy's shield and kill it on the same turn in single player20
Someone Your Own Size
Kill a Muton Berserker in melee combat in single playerKill a Muton Berserker in melee combat in single player20
Taking A Load Off
Stop a squad member from suffocating in single playerStop a squad member from suffocating in single player20
Where in the World
Make certain of the new threat's locationMake certain of the new threat's location40
Mind the Step
Jump two stories in one move in single playerJump two stories in one move in single player20
Nice Cover
Use Collateral Damage to blow up a car in single playerUse Collateral Damage to blow up a car in single player20
By Our Powers Combined
Field a squad with 4 augmented soldiers, each with a different base ability and win the missionField a squad with 4 augmented soldiers, each with a different base ability and win the mission40
Rise of the Machines
Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the missionField a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission20
Mutatis Mutandis
Field a squad where all members have at least two modifications (min. 4) and win the missionField a squad where all members have at least two modifications (min. 4) and win the mission20
Mental Minefield
Kill an enemy as it is psionically attacking you in single playerKill an enemy as it is psionically attacking you in single player40
Anger Management
Proc Combat Rush on the entire squad (min. 4)Proc Combat Rush on the entire squad (min. 4)20
Remington… Max Remington
Have your special-duty soldier kill three enemies in the same missionHave your special-duty soldier kill three enemies in the same mission40
G’day
Kill an elite enemy Sniper with one of your own snipers in single playerKill an elite enemy Sniper with one of your own snipers in single player20
Regenerate This
Kill an elite enemy Medic with explosive damage in single playerKill an elite enemy Medic with explosive damage in single player20
Tingling Sensation
Kill an unseen enemy detected by a specially modified soldier in single playerKill an unseen enemy detected by a specially modified soldier in single player40
Pain in the Neck
Cause an enemy to suicideCause an enemy to suicide40
Solid Prospect
Complete DelugeComplete Deluge20
Ours are the Furies
Complete FuriesComplete Furies20
Elite Defense
Beat a new special mission without losing any assetsBeat a new special mission without losing any assets40
Guardian of Earth
Designate a highly decorated soldier as the VolunteerDesignate a highly decorated soldier as the Volunteer100
All Hands On Deck
Get at least 4 kills with XCOM Base Security personnelGet at least 4 kills with XCOM Base Security personnel20