Full list of all 81 XCOM 2 trophies - 60 bronze, 18 silver, 2 gold and 1 platinum.
The base game contains 51 trophies, and there are 3 DLC packs containing 30 trophies.
Unlocked all other XCOM 2 trophies
Overthrow the aliens on Legend difficulty
Kill 500 aliens. (does not have to be in same game)
Beat the game on Commander+ difficulty in Ironman mode
Beat the game on Commander+ difficulty by July 1st
Overthrow the aliens on Commander difficulty
Beat the game on Commander+ difficulty without buying a Squad Size upgrade
Beat the final mission using only conventional gear
Beat the game on Commander+ without losing a soldier
Overthrow the aliens at any difficulty level
Kill 3 enemies in a single turn, with a single soldier, without explosives
Create the Commander's Avatar
Complete the Avatar Autopsy
Recover the Psi Gate
Evacuate a soldier whose bleed-out timer is still running
Recover the Forge Item
Get all of the continent bonuses available in a single campaign
Build a radio relay on every continent
Kill an enemy with every heavy weapon in the game (doesn't have to be in the same game)
Build an experimental item in the Proving Grounds
Build a facility in every Avenger slot
Hack a Sectopod
Kill an Avatar
Kill a Sectopod on the same turn you encounter it (in Single Player)
Skulljack each different type of ADVENT soldier (does not have to be in same game)
Sell goods worth 1000 supplies to the Black Market (Can span multiple games)
Completely upgrade a beam weapon with superior grade weapon upgrades
Build the Shadow Chamber
Recover a Codex Brain
Skulljack an ADVENT Officer
Beat a mission in June or later using only Rookies
Sabotage an alien facility
Cause an enemy to fall to its death
Kill a Berserker in melee combat
Build Resistance Comms
Upgrade a weapon
Apply a PCS upgrade to a soldier
Upgrade a facility
Recover the Blacksite Data
Kill an enemy with a hacked turret
Earn a second tier hack reward
Kill a Viper who is strangling a squadmate
Beat a mission on Commander+ with a squad of soldiers only of the same class (but not Rookie)
Make contact with a region
Beat a Retaliation mission with 3 or less civilian deaths
Kill a Sectoid who is currently mind controlling a squadmate
Cause an enemy to die in a car explosion
Complete a successful ambush
Complete a Rumor
Complete the tactical tutorial
Play in a multiplayer match
Use all ruler armor abilities in a single mission
Kill all three alien rulers in a single game
Kill the Archon Ruler
Kill the Berserker Ruler
Use a ruler armor ability against an alien ruler
Purchase all of the final tier hunter weapons
Investigate the Abandoned Research Facility
Kill an alien ruler the first time you encounter it
Kill the Viper Ruler
Kill an alien ruler while it attempts to escape
A SPARK unit survives a mission it started with less than half health
Defeat an Avatar with a SPARK unit
Complete a mission with three or more SPARK units in the squad
Build a SPARK unit
Outfit a SPARK unit with the highest tier weaponry and armor
Promote a SPARK unit to Champion rank
Beat the Lost Towers mission
Hit three shots on a single turn with a SPARK unit after using its Overdrive ability
Defeat a robotic enemy with a SPARK unit
Kill an enemy primed Derelict MEC before it can self-destruct
Raise a Templar to maximum Focus level, spend it all, and reach the max again in a single mission
Raise XCOM's influence with all three factions to High in a single game
Permanently defeat one of the Chosen
Form a level 3 bond between two soldiers
Perform three offensive actions against the same target with a Skirmisher in a single turn
Get 15 Headshots against Lost in a single turn
Rescue a soldier who was captured by the Chosen
Complete a mission with all Tired soldiers and no casualties
Complete the Lost and Abandoned mission
Get four kills from Shadow mode with a Reaper in a single mission