• 

  No Looking Back

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

  100

  2.16% (699.4)
• 

  Meet New People. Then Kill Them.

  Win a multiplayer match.

  25

  12.02% (89.5)
• 

  Xavier

  Mind Control an Ethereal. Single player only.

  10

  5.56% (103.3)
• 

  Humanity's Savior

  Beat the game on any difficulty.

  30

  21.62% (80.0)
• 

  Earth First

  Beat the game on Classic difficulty.

  60

  4.04% (194.6)
• 

  Our Finest Hour

  Beat the game on Impossible difficulty.

  90

  1.87% (860.7)
• 

  Lone Wolf

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

  20

  2.81% (543.3)
• 

  Bada Boom

  Kill 50 aliens with explosive weapons.

  10

  22.87% (76.5)
• 

  Welcoming Committee

  Kill 150 aliens.

  20

  46.25% (50.2)
• 

  Pale Horse

  Kill 500 aliens.

  50

  24.68% (71.5)
• 

  Shooting Stars

  Shoot down 40 UFOs.

  35

  5.64% (102.8)
• 

  Ain't No Cavalry Comin'

  Have a soldier survive every mission in a full game.

  50

  3.73% (204.3)
• 

  As A Scalpel

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

  25

  32.97% (62.6)
• 

  Edison

  In a single game, complete every Research Project.

  25

  6.72% (91.6)
• 

  Angel of Death

  Kill an alien while flying. Single player only.

  10

  17.26% (81.8)
• 

  All Employees Must Wash Hands...

  In a single game, complete every Autopsy.

  10

  26.67% (68.4)
• 

  Beyond the Veil

  Find a soldier with the Gift.

  10

  29.05% (65.4)
• 

  Prisoner of War

  Capture a live alien.

  10

  55.80% (31.7)
• 

  The Gatekeeper

  Stun an Outsider.

  10

  48.00% (33.0)
• 

  X Marks the Spot

  Uncover the alien base's location.

  10

  45.83% (51.4)
• 

  See All, Know All

  Build the Hyperwave Relay.

  10

  30.87% (64.0)
• 

  On the Shoulders of Giants

  Build the Gollop Chamber.

  10

  25.37% (69.9)
• 

  Ride the Lightning

  Build a Firestorm.

  10

  33.34% (61.2)
• 

  Eye in the Sky

  Launch a Satellite.

  5

  75.10% (30.1)
• 

  All Together Now

  Get satellite coverage over every country on one continent.

  10

  36.20% (53.6)
• 

  Hunter/Killer

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

  15

  13.90% (83.7)
• 

  Man No More

  Build a suit of powered armor.

  10

  35.51% (56.1)
• 

  Poison Control

  Cure poison on five soldiers in a single mission. Single player only.

  10

  2.98% (250.2)
• 

  We Happy Few

  Complete a mission without losing a soldier.

  10

  82.82% (28.9)
• 

  The Hardest Road

  Advance one of your soldiers to Colonel rank.

  10

  41.99% (52.5)
• 

  Worth Every Penny

  Acquire 1000 credits in one month.

  20

  34.61% (57.3)
• 

  Oppenheimer

  Staff the Research Labs with 80 scientists.

  20

  22.77% (78.2)
• 

  One Gun at a Time

  Staff the Engineering Department with 80 engineers

  20

  24.22% (73.1)
• 

  Skunkworks

  In a single game, complete every Foundry project.

  20

  13.03% (85.6)
• 

  You Have 5 Seconds to Comply

  Build a S.H.I.V.

  10

  33.58% (59.9)
• 

  Theory...

  Build a Laboratory.

  10

  48.05% (33.0)
• 

  ...and Practice

  Build a Workshop.

  10

  52.03% (32.2)
• 

  Wet Work

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

  10

  3.53% (214.5)
• 

  A Continental Fellow

  Win the game from each of the 5 starting locations.

  50

  1.44% (1146.8)
• 

  What Wonders Await

  Complete a Research Project.

  5

  82.64% (29.3)
• 

  Up and Running

  Build a base facility.

  5

  69.70% (30.9)
• 

  Combat Ready

  Build an item.

  5

  82.43% (29.7)
• 

  Drums in the Deep

  Gain access to the lowest level in your base.

  10

  33.71% (58.6)
• 

  Happy to Oblige

  Fulfill a Council request.

  15

  59.64% (31.3)
• 

  And Hell's Coming With Me

  Successfully assault an Overseer UFO.

  10

  27.05% (66.9)
• 

  Off My Planet

  Recover the Hyperwave Beacon.

  25

  35.87% (54.8)
• 

  Tables Turned

  Shoot down a UFO.

  10

  74.24% (30.5)
• 

  And So It Begins...

  Complete the tutorial mission.

  15

  97.23% (28.6)
• 

  The Volunteer

  Make contact with the Ethereal hive mind.

  10

  23.64% (74.8)
• 

  Flight of the Valkyries

  Win a mission with an all-female squad. Single player only.

  10

  12.36% (87.5)

Slingshot Content Pack DLC achievements

• 

  New Friend

  Complete Friends in Low Places.

  10

  6.59% (93.7)
• 

  Bait the Hook

  Complete Confounding Light.

  10

  5.99% (95.8)
• 

  The Bigger They Are

  Complete Gangplank.

  20

  5.61% (103.0)
• 

  Rising Dragon

  Take your new ally into the final challenge.

  30

  3.00% (249.4)
• 

  All Aboard

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

  30

  3.36% (225.3)