Formed a level 3 bond between two soldiers
Performed three offensive actions against the same target with a Skirmisher in a single turn
Raised XCOM's influence with all three factions to High in a single game
Permanently defeated one of the Chosen
Got 15 Headshots against Lost in a single turn
Raised a Templar to maximum Focus level, spend it all, and reach the max again in a single mission
Completed a mission with all Tired soldiers and no casualties
Got four kills from Shadow mode with a Reaper in a single mission
Rescued a soldier who was captured by the Chosen
Completed the Lost and Abandoned mission
Killed an enemy with every heavy weapon in the game
Overthrown the aliens on Legend difficulty
Beat the game on Commander+ difficulty in Ironman mode
A SPARK unit survived a mission it started with less than half health
Evacuated a soldier whose bleed-out timer was still running
Promoted a SPARK unit to Champion rank
Completed a mission with three or more SPARK units in the squad
Won a mission in June or later using only Rookies
Skulljacked each different type of ADVENT soldier
Defeated an Avatar with a SPARK unit
Hit three shots on a single turn with a SPARK unit after using its Overdrive ability
Beat a mission on Commander+ with a squad of soldiers only of the same class (but not Rookie)
Overthrown the aliens on Commander difficulty
Beat the game on Commander+ difficulty by July 1st
Beat the game on Commander+ difficulty without buying a Squad Size upgrade
Beat the game on Commander+ without losing a soldier
Killed a Berserker in melee combat
Used a ruler armor ability against an alien ruler
Killed a Viper who was strangling a squadmate
Killed an alien ruler while it attempted to escape
Beat the Lost Towers mission
Hacked a Sectopod
Defeated a robotic enemy with a SPARK unit
Killed an enemy with a hacked turret
Killed an enemy primed Derelict MEC before it can self-destruct
Investigated the Abandoned Research Facility
Played in a multiplayer match
Overthrown the aliens at any difficulty level
Beat the final mission using only conventional gear
Killed 3 enemies in a single turn, with a single soldier, without explosives
Created the Commander's Avatar
Caused an enemy to fall to its death
Killed 500 aliens
Gotten all of the continent bonuses available in a single campaign
Built a radio relay on every continent
Outfited a SPARK unit with the highest tier weaponry and armor
Used all ruler armor abilities in a single mission
Sold goods worth 1000 supplies to the Black Market
Built a facility in every Avenger slot
Purchased all of the final tier hunter weapons
Completely upgraded a beam weapon with superior grade weapon upgrades
Killed a Sectopod on the same turn you encountered it (in Single Player)
Completed the Avatar Autopsy
Killed the Archon Ruler
Killed all three alien rulers in a single game
Killed an alien ruler the first time you encountered it
Earned a second tier hack reward
Recovered the Psi Gate
Upgraded a facility
Killed an Avatar
Recovered the Forge Item
Killed the Berserker Ruler
Sabotaged an alien facility
Killed the Viper Ruler
Recovered a Codex Brain
Skulljacked an ADVENT Officer
Built Resistance Comms
Built a SPARK unit
Built the Shadow Chamber
Killed a Sectoid who was mind controlling a squadmate
Built an experimental item in the Proving Grounds
Caused an enemy to die in a vehicle explosion
Recovered the Blacksite Data
Applied a PCS upgrade to a soldier
Made contact with a region
Beat a Retaliation mission with 3 or less civilian deaths
Completed a Rumor
Upgraded a weapon
Completed a successful ambush
Completed the tactical tutorial