XCOM: Enemy Unknown

You Win

Gain all trophies.

No Looking Back

Beat the game in Ironman mode on Classic or Impossible difficulty.

Humanity's Savior

Beat the game on any difficulty.

Earth First

Beat the game on Classic difficulty.

Our Finest Hour

Beat the game on Impossible difficulty.

Lone Wolf

Clear a UFO crash site with one soldier on Classic or Impossible difficulty.

Bada Boom

Kill 50 aliens with explosive weapons.

Welcoming Committee

Kill 150 aliens.

Pale Horse

Kill 500 aliens.

Shooting Stars

Shoot down 40 UFOs.

Ain't No Cavalry Comin'

Have a soldier survive every mission in a full game.

As A Scalpel

Earn the "Excellent" rating in every performance category on a terror mission.

Edison

In a single game, complete every Research Project.

All Employees Must Wash Hands...

In a single game, complete every Autopsy.

Eye in the Sky

Launch a Satellite.

All Together Now

Get satellite coverage over every country on one continent.

Hunter/Killer

In a single game, shoot down one of each alien craft.

Man No More

Build a suit of powered armor.

We Happy Few

Complete a mission without losing a soldier.

The Hardest Road

Advance one of your soldiers to Colonel rank.

Worth Every Penny

Acquire 1000 credits in one month.

Oppenheimer

Staff the Research Labs with 80 scientists.

One Gun at a Time

Staff the Engineering Department with 80 engineers.

Skunkworks

In a single game, complete every Foundry project.

You Have 5 Seconds to Comply

Build a S.H.I.V

Theory...

Build a Laboratory.

...and Practice

Build a Workshop.

Wet Work

Complete a Very Difficult abduction mission in five turns or less on Classic or Impossible difficulty.

A Continental Fellow

Win the game from each of the 5 starting locations.

What Wonders Await

Complete a Research Project.

Up and Running

Build a base facility.

Combat Ready

Build an item.

Drums in the Deep

Gain access to the lowest level in your base.

Happy to Oblige

Fulfill a Council request.

Tables Turned

Shoot down a UFO.

And So It Begins...

Complete the tutorial mission.

New Friend

Complete Friends in Low Places.

Bait the Hook

Complete Confounding Light.

The Bigger They Are

Complete Gangplank.

Rising Dragon

Take your new ally into the final challenge.

All Aboard

Complete Confounding Light with more than 3 turns left on the timer.