Earth Avenged

Overthrown the aliens at any difficulty level

20 Gamerscore

Defender of Humanity

Overthrown the aliens on Commander difficulty

30 Gamerscore

Immortal Commander

Overthrown the aliens on Legend difficulty

50 Gamerscore

Tinker

Built an experimental item in the Proving Grounds

10 Gamerscore

Rise of the Resistance

Made contact with a region

10 Gamerscore

First Blood

Completed the tactical tutorial

10 Gamerscore

Rebel Radio

Built Resistance Comms

10 Gamerscore

Codebreaker

Built the Shadow Chamber

10 Gamerscore

Room to Grow

Upgraded a facility

10 Gamerscore

Shadow Broker

Sold goods worth 1000 supplies to the Black Market

20 Gamerscore

Rumor Hunter

Completed a Rumor

10 Gamerscore

A Horrible Truth

Recovered the Blacksite Data

10 Gamerscore

A Grim Key

Recovered a Codex Brain

10 Gamerscore

A Dark Doorway

Recovered the Psi Gate

10 Gamerscore

A Line Crossed

Completed the Avatar Autopsy

10 Gamerscore

A God Falls

Killed an Avatar

10 Gamerscore

Meat Over Metal

Killed a Sectopod on the same turn you encountered it (in Single Player)

20 Gamerscore

Like Clockwork

Completed a successful ambush

15 Gamerscore

Mechlord

Hacked a Sectopod

20 Gamerscore

Nick of Time

Evacuated a soldier whose bleed-out timer was still running

20 Gamerscore

Locked and Loaded

Upgraded a weapon

10 Gamerscore

Excalibur

Completely upgraded a beam weapon with superior grade weapon upgrades

20 Gamerscore

David and Goliath

Killed a Berserker in melee combat

20 Gamerscore

Breathing Room

Killed a Viper who was strangling a squadmate

20 Gamerscore

Come Back To Me

Killed a Sectoid who was mind controlling a squadmate

20 Gamerscore

Stop Hitting Yourself

Killed an enemy with a hacked turret

20 Gamerscore

Shen's Legacy

Built a facility in every Avenger slot

20 Gamerscore

Bring It Down

Sabotaged an alien facility

10 Gamerscore

Have a Nice Trip

Caused an enemy to fall to its death

20 Gamerscore

Car Wrecked

Caused an enemy to die in a vehicle explosion

20 Gamerscore

Exquisite Timing

Beat the game on Commander+ difficulty by July 1st

40 Gamerscore

Who Needs Tygan?

Beat the final mission using only conventional gear

30 Gamerscore

The Few and the Proud

Beat the game on Commander+ difficulty without buying a Squad Size upgrade

40 Gamerscore

The Untouchables

Beat the game on Commander+ without losing a soldier

40 Gamerscore

Pile 'Em Up

Killed 500 aliens

20 Gamerscore

The Most Dangerous Game

Played in a multiplayer match

20 Gamerscore

Overpowered

Beat a mission on Commander+ with a squad of soldiers only of the same class (but not Rookie)

35 Gamerscore

Heroes of the Resistance

Beat a Retaliation mission with 3 or less civilian deaths

15 Gamerscore

Cyberlord

Earned a second tier hack reward

10 Gamerscore

Heavy Metal

Killed an enemy with every heavy weapon in the game

30 Gamerscore

The Sun Never Sets

Built a radio relay on every continent

30 Gamerscore

Global Resistance

Gotten all of the continent bonuses available in a single campaign

30 Gamerscore

Beginner's Luck

Won a mission in June or later using only Rookies

30 Gamerscore

Brutal Collection

Skulljacked each different type of ADVENT soldier

30 Gamerscore

With Extreme Prejudice

Skulljacked an ADVENT Officer

10 Gamerscore

A Better Human Being

Recovered the Forge Item

10 Gamerscore

A Final Stand

Created the Commander's Avatar

10 Gamerscore

Harder, Better, Faster, Stronger

Applied a PCS upgrade to a soldier

10 Gamerscore

Now Am I Become Death

Killed 3 enemies in a single turn, with a single soldier, without explosives

15 Gamerscore

Valhalla

Beat the game on Commander+ difficulty in Ironman mode

50 Gamerscore

Forbidden Experiment

Investigated the Abandoned Research Facility

20 Gamerscore

Viper Vanquisher

Killed the Viper Ruler

15 Gamerscore

Berserker Breaker

Killed the Berserker Ruler

15 Gamerscore

Archon Annihilator

Killed the Archon Ruler

15 Gamerscore

Kingslayer

Killed all three alien rulers in a single game

20 Gamerscore

Deadly Arsenal

Purchased all of the final tier hunter weapons

20 Gamerscore

Regicide

Killed an alien ruler the first time you encountered it

30 Gamerscore

Now I am the Master

Used all ruler armor abilities in a single mission

20 Gamerscore

Enemy Adopted

Used a ruler armor ability against an alien ruler

20 Gamerscore

Not throwing away my shot

Killed an alien ruler while it attempted to escape

20 Gamerscore

A Torch Passed

Beat the Lost Towers mission

20 Gamerscore

Our New Overlords

Promoted a SPARK unit to Champion rank

15 Gamerscore

Rise of the Robots

Completed a mission with three or more SPARK units in the squad

15 Gamerscore

Matter Over Mind

Defeated an Avatar with a SPARK unit

20 Gamerscore

Running on Fumes

A SPARK unit survived a mission it started with less than half health

15 Gamerscore

Bells and Whistles

Outfited a SPARK unit with the highest tier weaponry and armor

15 Gamerscore

Always Be Shooting

Hit three shots on a single turn with a SPARK unit after using its Overdrive ability

15 Gamerscore

Axles to Axles, Bolts to Bolts

Defeated a robotic enemy with a SPARK unit

10 Gamerscore

Just Like Dad used to make

Built a SPARK unit

10 Gamerscore

Make 'em go Boom

Killed an enemy primed Derelict MEC before it can self-destruct

20 Gamerscore

A New Alliance

Completed the Lost and Abandoned mission

10 Gamerscore

A Rival Silenced

Permanently defeated one of the Chosen

20 Gamerscore

Zombies in a Barrel

Got 15 Headshots against Lost in a single turn

10 Gamerscore

Born in the Darkness

Got four kills from Shadow mode with a Reaper in a single mission

10 Gamerscore

Circle of Psi

Raised a Templar to maximum Focus level, spend it all, and reach the max again in a single mission

20 Gamerscore

Can't Stop the Fighting

Performed three offensive actions against the same target with a Skirmisher in a single turn

15 Gamerscore

It Takes Two

Formed a level 3 bond between two soldiers

20 Gamerscore

Weary Warriors

Completed a mission with all Tired soldiers and no casualties

20 Gamerscore

Fully Operational Resistance

Raised XCOM's influence with all three factions to High in a single game

30 Gamerscore

No One Left Behind

Rescued a soldier who was captured by the Chosen

15 Gamerscore