- The Meld Squad
Field a fully enhanced squad and win the mission
21 August 2016 - 1 guide
- Mutatis Mutandis
Field a squad where all members have at least two modifications (min. 4) and win the mission
21 August 2016 - 1 guide
- Apotheosis Denied
Deal with the newest global threat
21 August 2016 - 1 guide
- Tingling Sensation
Kill an unseen enemy detected by a specially modified soldier in single player
21 August 2016 - 1 guide
- Steel Martyr
Deploy three tactical subsystems on a single soldier in single player
21 August 2016 - 1 guide
- Where in the World
Make certain of the new threat's location
21 August 2016 - 1 guide
- Nice Cover
Use Collateral Damage to blow up a car in single player
21 August 2016 - 2 guides
- Remington… Max Remington
Have your special-duty soldier kill three enemies in the same mission
21 August 2016 - 1 guide
- G’day
Kill an elite enemy Sniper with one of your own snipers in single player
21 August 2016 - 1 guide
- Regenerate This
Kill an elite enemy Medic with explosive damage in single player
21 August 2016 - 2 guides
- Shieldbuster
Eliminate an enemy's shield and kill it on the same turn in single player
20 August 2016 - 1 guide
- Pain in the Neck
Cause an enemy to suicide
20 August 2016 - 1 guide
- Elite Defense
Beat a new special mission without losing any assets
20 August 2016 - 1 guide
- Zom-B-Gone
Eradicate the infestation
20 August 2016 - 3 guides
- Mind the Step
Jump two stories in one move in single player
20 August 2016 - 2 guides
- Taking A Load Off
Stop a squad member from suffocating in single player
20 August 2016 - 1 guide
- A Little Bit Alien
Modify a soldier in single player
20 August 2016 - 1 guide
- Who Needs Limbs?
Augment a soldier in single player
20 August 2016 - 1 guide
- An Army Of Four
Beat the game without buying a Squad Size upgrade (Classic+ difficulty)
Locked - 1 guide
- Mental Minefield
Kill an enemy as it is psionically attacking you in single player
Locked - 1 guide