| Who Needs Limbs? |
Augment a soldier in single player |
20 |
| A Little Bit Alien |
Modify a soldier in single player |
20 |
| Enemy Within |
Get a Soldier to have 5 modifications in single player |
20 |
| Steel Martyr |
Deploy three tactical subsystems on a single soldier in single player |
40 |
| Apotheosis Denied |
Deal with the newest global threat |
100 |
| They Shall Not Pass |
Eliminate all alien waves |
20 |
| Zom-B-Gone |
Eradicate the infestation |
20 |
| An Army Of Four |
Beat the game without buying a Squad Size upgrade (Classic+ difficulty) |
100 |
| The Meld Squad |
Field a fully enhanced squad and win the mission |
20 |
| Shieldbuster |
Eliminate an enemy's shield and kill it on the same turn in single player |
20 |
| Someone Your Own Size |
Kill a Muton Berserker in melee combat in single player |
20 |
| Taking A Load Off |
Stop a squad member from suffocating in single player |
20 |
| Where in the World |
Make certain of the new threat's location |
40 |
| Mind the Step |
Jump two stories in one move in single player |
20 |
| Nice Cover |
Use Collateral Damage to blow up a car in single player |
20 |
| By Our Powers Combined |
Field a squad with 4 augmented soldiers, each with a different base ability and win the mission |
40 |
| Rise of the Machines |
Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission |
20 |
| Mutatis Mutandis |
Field a squad where all members have at least two modifications (min. 4) and win the mission |
20 |
| Mental Minefield |
Kill an enemy as it is psionically attacking you in single player |
40 |
| Anger Management |
Proc Combat Rush on the entire squad (min. 4) |
20 |
| Remington… Max Remington |
Have your special-duty soldier kill three enemies in the same mission |
40 |
| G’day |
Kill an elite enemy Sniper with one of your own snipers in single player |
20 |
| Regenerate This |
Kill an elite enemy Medic with explosive damage in single player |
20 |
| Tingling Sensation |
Kill an unseen enemy detected by a specially modified soldier in single player |
40 |
| Pain in the Neck |
Cause an enemy to suicide |
40 |
| Solid Prospect |
Complete Deluge |
20 |
| Ours are the Furies |
Complete Furies |
20 |
| Elite Defense |
Beat a new special mission without losing any assets |
40 |
| Guardian of Earth |
Designate a highly decorated soldier as the Volunteer |
100 |
| All Hands On Deck |
Get at least 4 kills with XCOM Base Security personnel |
20 |
