43 / 50 (86%)
Gamerscore 645 / 1000

Found 55 achievements for Gamerscore 1100

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  • No Looking Back 56
    Beat the game in Ironman mode on Classic or Impossible difficulty.
    Gamerscore 100
    Score
    5%
    Very Rare
  •  
    Meet New People. Then Kill Them.
    Secret Achievement 189 Meet New People. Then Kill Them. 189
    Win a multiplayer match.
    Secret Online
    Gamerscore 25
    Score
    17%
    Rare
  • Xavier 105
    Mind Control an Ethereal. Single player only.
    Secret

    Unlocked 06-29-2016 08:07 AM

    Gamerscore 10
    Score
    9%
    Very Rare
  • Humanity's Savior 181
    Beat the game on any difficulty.

    Unlocked 07-01-2016 10:46 PM

    Gamerscore 30
    Score
    17%
    Rare
  • Earth First 70
    Beat the game on Classic difficulty.
    Gamerscore 60
    Score
    6%
    Very Rare
  • Our Finest Hour 58
    Beat the game on Impossible difficulty.
    Gamerscore 90
    Score
    5%
    Very Rare
  • Lone Wolf 73
    Clear a UFO crash site with one soldier on Classic or Impossible difficulty.
    Gamerscore 20
    Score
    6%
    Very Rare
  • Bada Boom 189
    Kill 50 aliens with explosive weapons.

    Unlocked 07-01-2016 03:06 AM

    Gamerscore 10
    Score
    17%
    Rare
  • Welcoming Committee 348
    Kill 150 aliens.

    Unlocked 06-22-2016 07:49 AM

    Gamerscore 20
    Score
    33%
    Uncommon
  • Pale Horse 190
    Kill 500 aliens.

    Unlocked 07-01-2016 02:29 AM

    Gamerscore 50
    Score
    18%
    Rare
  • Shooting Stars 88
    Shoot down 40 UFOs.

    Unlocked 06-29-2016 09:33 AM

    Gamerscore 35
    Score
    8%
    Very Rare
  • Ain't No Cavalry Comin' 88
    Have a soldier survive every mission in a full game.

    Unlocked Offline

    Gamerscore 50
    Score
    8%
    Very Rare
  • As A Scalpel 263
    Earn the "Excellent" rating in every performance category on a terror mission.

    Unlocked 06-19-2016 10:29 AM

    Gamerscore 25
    Score
    24%
    Rare
  • Edison 100
    In a single game, complete every Research Project.

    Unlocked 06-29-2016 08:50 AM

    Gamerscore 25
    Score
    9%
    Very Rare
  • Angel of Death 179
    Kill an alien while flying. Single player only.
    Secret

    Unlocked 06-25-2016 10:21 PM

    Gamerscore 10
    Score
    16%
    Rare
  • All Employees Must Wash Hands... 204
    In a single game, complete every Autopsy.

    Unlocked 06-25-2016 10:54 PM

    Gamerscore 10
    Score
    19%
    Rare
  • Beyond the Veil 225
    Find a soldier with the Gift.
    Secret

    Unlocked 06-23-2016 07:48 AM

    Gamerscore 10
    Score
    21%
    Rare
  • Prisoner of War 433
    Capture a live alien.
    Secret

    Unlocked 06-18-2016 11:05 PM

    Gamerscore 10
    Score
    41%
    Uncommon
  • The Gatekeeper 382
    Stun an Outsider.
    Secret

    Unlocked 06-19-2016 11:30 AM

    Gamerscore 10
    Score
    36%
    Uncommon
  • X Marks the Spot 363
    Uncover the alien base's location.
    Secret

    Unlocked 06-19-2016 11:43 PM

    Gamerscore 10
    Score
    34%
    Uncommon
  • See All, Know All 235
    Build the Hyperwave Relay.
    Secret

    Unlocked 06-24-2016 09:33 PM

    Gamerscore 10
    Score
    22%
    Rare
  • On the Shoulders of Giants 203
    Build the Gollop Chamber.
    Secret

    Unlocked 06-28-2016 09:28 AM

    Gamerscore 10
    Score
    19%
    Rare
  • Ride the Lightning 251
    Build a Firestorm.
    Secret

    Unlocked 06-23-2016 07:30 AM

    Gamerscore 10
    Score
    23%
    Rare
  • Eye in the Sky 614
    Launch a Satellite.

    Unlocked 06-18-2016 02:47 AM

    Gamerscore 5
    Score
    58%
    Common
  • All Together Now 296
    Get satellite coverage over every country on one continent.

    Unlocked 06-22-2016 08:09 AM

    Gamerscore 10
    Score
    28%
    Rare
  • Hunter/Killer 135
    In a single game, shoot down one of each alien craft.

    Unlocked 06-26-2016 10:08 AM

    Gamerscore 15
    Score
    12%
    Very Rare
  • Man No More 270
    Build a suit of powered armor.

    Unlocked 06-24-2016 03:25 AM

    Gamerscore 10
    Score
    25%
    Rare
  • Poison Control 78
    Cure poison on five soldiers in a single mission. Single player only.
    Secret

    Unlocked 07-01-2016 11:32 AM

    Gamerscore 10
    Score
    7%
    Very Rare
  • We Happy Few 680
    Complete a mission without losing a soldier.

    Unlocked 06-17-2016 09:47 PM

    Gamerscore 10
    Score
    64%
    Common
  • The Hardest Road 317
    Advance one of your soldiers to Colonel rank.

    Unlocked 06-22-2016 08:00 AM

    Gamerscore 10
    Score
    30%
    Uncommon
  • Worth Every Penny 277
    Acquire 1000 credits in one month.

    Unlocked 06-22-2016 11:39 PM

    Gamerscore 20
    Score
    26%
    Rare
  • Oppenheimer 190
    Staff the Research Labs with 80 scientists.

    Unlocked 06-26-2016 10:11 AM

    Gamerscore 20
    Score
    18%
    Rare
  • One Gun at a Time 203
    Staff the Engineering Department with 80 engineers

    Unlocked 06-26-2016 10:09 AM

    Gamerscore 20
    Score
    19%
    Rare
  • Skunkworks 134
    In a single game, complete every Foundry project.

    Unlocked 06-29-2016 06:46 AM

    Gamerscore 20
    Score
    12%
    Very Rare
  • You Have 5 Seconds to Comply 278
    Build a S.H.I.V.

    Unlocked 06-22-2016 11:29 PM

    Gamerscore 10
    Score
    26%
    Rare
  • Theory... 413
    Build a Laboratory.

    Unlocked 06-18-2016 09:18 PM

    Gamerscore 10
    Score
    39%
    Uncommon
  • ...and Practice 414
    Build a Workshop.

    Unlocked 06-18-2016 10:51 PM

    Gamerscore 10
    Score
    39%
    Uncommon
  • Wet Work 71
    Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
    Gamerscore 10
    Score
    6%
    Very Rare
  • A Continental Fellow 48
    Win the game from each of the 5 starting locations.
    Gamerscore 50
    Score
    4%
    Super Rare
  • What Wonders Await 678
    Complete a Research Project.

    Unlocked 06-17-2016 09:51 PM

    Gamerscore 5
    Score
    64%
    Common
  • Up and Running 565
    Build a base facility.

    Unlocked 06-18-2016 03:34 AM

    Gamerscore 5
    Score
    53%
    Common
  • Combat Ready 676
    Build an item.

    Unlocked 06-17-2016 09:53 PM

    Gamerscore 5
    Score
    64%
    Common
  • Drums in the Deep 304
    Gain access to the lowest level in your base.

    Unlocked 06-26-2016 10:05 AM

    Gamerscore 10
    Score
    28%
    Rare
  • Happy to Oblige 467
    Fulfill a Council request.

    Unlocked 06-18-2016 10:50 PM

    Gamerscore 15
    Score
    44%
    Uncommon
  • And Hell's Coming With Me 211
    Successfully assault an Overseer UFO.
    Secret

    Unlocked 06-25-2016 10:48 PM

    Gamerscore 10
    Score
    20%
    Rare
  • Off My Planet 268
    Recover the Hyperwave Beacon.
    Secret

    Unlocked 06-20-2016 11:05 PM

    Gamerscore 25
    Score
    25%
    Rare
  • Tables Turned 608
    Shoot down a UFO.

    Unlocked 06-18-2016 02:48 AM

    Gamerscore 10
    Score
    57%
    Common
  • And So It Begins... 857
    Complete the tutorial mission.

    Unlocked 06-17-2016 09:27 PM

    Gamerscore 15
    Score
    81%
    Common
  • The Volunteer 196
    Make contact with the Ethereal hive mind.
    Secret

    Unlocked 07-01-2016 09:12 PM

    Gamerscore 10
    Score
    18%
    Rare
  • Flight of the Valkyries 164
    Win a mission with an all-female squad. Single player only.
    Secret

    Unlocked 06-30-2016 07:11 AM

    Gamerscore 10
    Score
    15%
    Rare
  • Add-on: Slingshot Content Pack

    • 5 achievements for Gamerscore 100
    • 104 owners
    • 12-04-2012
    • View in Store
  • New Friend 96
    Complete Friends in Low Places.
    DLC
    Gamerscore 10
    Score
    92%
    Common
  • Bait the Hook 93
    Complete Confounding Light.
    DLC
    Gamerscore 10
    Score
    89%
    Common
  • The Bigger They Are 91
    Complete Gangplank.
    DLC
    Gamerscore 20
    Score
    87%
    Common
  • Rising Dragon 71
    Take your new ally into the final challenge.
    DLC
    Gamerscore 30
    Score
    68%
    Common
  • All Aboard 83
    Complete Confounding Light with more than 3 turns left on the timer.
    DLC
    Gamerscore 30
    Score
    79%
    Common

Showing 55 of 55 achievements total