XCOM: Enemy Unknown Cheats

XCOM: Enemy Unknown cheats, Achievements, Easter Eggs, and Codes for XBOX360.

XCOM: Enemy Unknown Achievements

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Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
AchievementHow to unlock
Combat Ready(5)Build an item.
Eye in the Sky(5)Launch a Satellite.
Up and Running(5)Build a base facility.
What Wonders Await(5)Complete a Research Project.
...and Practice(10)Build a Workshop.
All Employees Must Wash Hands...(10)In a single game, complete every Autopsy.
All Together Now(10)Get satellite coverage over every country on one continent.
Bada Boom(10)Kill 50 aliens with explosive weapons.
Drums in the Deep(10)Gain access to the lowest level in your base.
Man No More(10)Build a suit of powered armor.
Tables Turned(10)Shoot down a UFO.
The Hardest Road(10)Advance one of your soldiers to Colonel rank.
Theory...(10)Build a Laboratory.
We Happy Few(10)Complete a mission without losing a soldier.
Wet Work(10)Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
You Have 5 Seconds to Comply(10)Build a S.H.I.V.
And So It Begins...(15)Complete the tutorial mission.
Happy to Oblige(15)Fulfill a Council request.
Hunter/Killer(15)In a single game, shoot down one of each alien craft.
Lone Wolf(20)Clear a UFO crash site with one soldier on Classic or Impossible difficulty.
One Gun at a Time(20)Staff the Engineering Department with 80 engineers
Oppenheimer(20)Staff the Research Labs with 80 scientists.
Skunkworks(20)In a single game, complete every Foundry project.
Welcoming Committee(20)Kill 150 aliens.
Worth Every Penny(20)Acquire 1000 credits in one month.
As A Scalpel(25)Earn the "Excellent" rating in every performance category on a terror mission.
Edison(25)In a single game, complete every Research Project.
Humanity's Savior(30)Beat the game on any difficulty.
Shooting Stars(35)Shoot down 40 UFOs.
A Continental Fellow(50)Win the game from each of the 5 starting locations.
Ain't No Cavalry Comin'(50)Have a soldier survive every mission in a full game.
Pale Horse(50)Kill 500 aliens.
Earth First(60)Beat the game on Classic difficulty.
Our Finest Hour(90)Beat the game on Impossible difficulty.
No Looking Back(100)Beat the game in Ironman mode on Classic or Impossible difficulty.
Secret Achievements-
And Hell's Coming With Me(10)Successfully assault an Overseer UFO
Angel of Death(10)Kill an alien while flying. Single player only.
Beyond the Veil(10)Find a soldier with the Gift.
Flight of the Valkyries(10)Win a mission with an all-female squad. Single player only.
On the Shoulders of Giants(10)Build the Gollop Chamber
Poison Control(10)Cure poison on five soldiers in a single mission. Single player only.
Prisoner of War(10)Capture a live alien.
Ride the Lightning(10)Build a Firestorm.
See All, Know All(10)Build the Hyperwave Relay.
The Gatekeeper(10)Stun an Outsider.
The Volunteer(10)Make contact with the Ethereal hive mind.
X Marks the Spot(10)Uncover the alien base's location.
Xavier(10)Mind Control an Ethereal. Single player only.
Meet New People. Then Kill Them.(25)Win a multiplayer match.
Off My Planet(25)Recover the Hyperwave Beacon.
DLC AchievementsDLC Achievements
Bait the Hook(10)Complete Confounding Light.
New Friend(10)Complete Friends in Low Places.
The Bigger They Are(20)Complete Gangplank.
All Aboard(30)Complete Confounding Light with more than 3 turns left on the timer.
Rising Dragon(30)Take your new ally into the final challenge.
Submitted by: Gotenks on August 08, 2012

XCOM: Enemy Unknown Easter eggs

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Unlock Powerful Operatives
Change any of your current operatives names to any of the following to unlock a more powerful character.
  • Sid Meier
  • Ken Levine
  • Joe Kelly
  • Otto Zander
Note: If you use one of these names you "summon forth" an x-com soldier but at the price of no longer receiving any achievements for the rest of the game.
Submitted by: tekmosis on October 12, 2012