Base game
- You Win You Win, Everything 2.1%Ultra rare
- Who Needs Limbs? Augment a soldier in single player 38.1%Rare
- A Little Bit Alien Modify a soldier in single player 36.7%Rare
- Enemy Within Get a Soldier to have 5 modifications in single player 14.7%Very rare
- Steel Martyr Deploy three tactical subsystems on a single soldier in single player 21%Rare
- Apotheosis Denied Deal with the newest global threat 20.7%Rare
- They Shall Not Pass Eliminate all alien waves 23.9%Rare
- Zom-B-Gone Eradicate the infestation 30.2%Rare
- An Army of Four Beat the game without buying a Squad Size upgrade on Classic or Impossible difficulty 2.2%Ultra rare
- The Meld Squad Field a fully enhanced squad and win the mission 13.4%Very rare
- Shieldbuster Eliminate an enemy's shield and kill it on the same turn in single player 31.1%Rare
- Someone Your Own Size Kill a Muton Berserker in melee combat in single player 14.4%Very rare
- Taking A Load Off Stop a squad member from suffocating in single player 50.4%Common
- Where in the World Make certain of the new threat's location 18.2%Rare
- Mind the Step Jump two stories in one move in single player 16.8%Rare
- Nice Cover Use Collateral Damage to blow up a car in single player 18.1%Rare
- By Our Powers Combined Field a squad with 4 augmented soldiers, each with a different base ability and win the mission 3.8%Ultra rare
- Rise of the Machines Field a squad consisting entirely of augmented soldiers and SHIVs (min. 4) and win the mission 4.7%Ultra rare
- Mutatis Mutandis Field a squad where all members have at least two modifications (min. 4) and win the mission 5.3%Very rare
- Mental Minefield Kill an enemy as it is psionically attacking you in single player 6.5%Very rare
- Anger Management Proc Combat Rush on the entire squad (min. 4) 13.8%Very rare
- Remington... Max Remington Have your special-duty soldier kill three enemies in the same mission 15.2%Rare
- G'day Kill an elite enemy Sniper with one of your own snipers in single player 27.4%Rare
- Regenerate This Kill an elite enemy Medic with explosive damage in single player 23.6%Rare
- Tingling Sensation Kill an unseen enemy detected by a specially modified soldier in single player 6.7%Very rare
- Pain in the Neck Cause an enemy to suicide 17.4%Rare
- Solid Prospect Complete Deluge 20.7%Rare
- Ours are the Furies Complete Furies 18.9%Rare
- Elite Defense Beat a new special mission without losing any assets 32%Rare
- Guardian of Earth Designate a highly decorated soldier as the Volunteer 3.5%Ultra rare
- All Hands On Deck Get at least 4 kills with XCOM Base Security personnel 22.8%Rare
Trophy names, descriptions and rarity come from PlayStation. Guides open on their authors' own websites.