| Achievement | How to unlock | Type
|
|---|
| A New Alliance | Complete the Lost and Abandoned mission | 10
|
| A Rival Silenced | Permanently defeat one of the Chosen | 20
|
| Born in the Darkness | Get four kills from Shadow mode with a Reaper in a single mission | 10
|
| Can't Stop the Fighting | Perform three offensive actions against the same target with a Skirmisher in a single turn | 15
|
| Circle of Psi | Raise a Templar to maximum Focus level, spend it all, and reach the max again in a single mission | 20
|
| Fully Operational Resistance | Raise XCOM's influence with all three factions to High in a single game | 30
|
| It Takes Two | Form a level 3 bond between two soldiers | 20
|
| No One Left Behind | Rescue a soldier who was captured by the Chosen | 15
|
| Weary Warriors | Complete a mission with all Tired soldiers and no casualties | 20
|
| Zombies in a Barrel | Get 15 Headshots against Lost in a single turn | 10
|