No Looking Back - 100 gamerpoints - Beat the game in Ironman mode on Classic or Impossible difficulty.
Humanity's Savior - 30 gamerpoints - Beat the game on any difficulty.
Earth First - 60 gamerpoints - Beat the game on Classic difficulty.
Our Finest Hour - 90 gamerpoints - Beat the game on Impossible difficulty.
Lone Wolf - 20 gamerpoints - Clear a UFO crash site with one soldier on Classic or Impossible difficulty.
Bada Boom - 10 gamerpoints - Kill 50 aliens with explosive weapons.
Welcoming Committee - 20 gamerpoints - Kill 150 aliens.
Pale Horse - 50 gamerpoints - Kill 500 aliens.
Shooting Stars - 35 gamerpoints - Shoot down 40 UFOs.
Ain't No Cavalry Comin' - 50 gamerpoints - Have a soldier survive every mission in a full game.
As A Scalpel - 25 gamerpoints - Earn the "Excellent" rating in every performance category on a terror mission.
Edison - 25 gamerpoints - In a single game, complete every Research Project.
All Employees Must Wash Hands... - 10 gamerpoints - In a single game, complete every Autopsy.
Eye in the Sky - 5 gamerpoints - Launch a Satellite.
All Together Now - 10 gamerpoints - Get satellite coverage over every country on one continent.
Hunter/Killer - 15 gamerpoints - In a single game, shoot down one of each alien craft.
Man No More - 10 gamerpoints - Build a suit of powered armor.
We Happy Few - 10 gamerpoints - Complete a mission without losing a soldier.
The Hardest Road - 10 gamerpoints - Advance one of your soldiers to Colonel rank.
Worth Every Penny - 20 gamerpoints - Acquire 1000 credits in one month.
Oppenheimer - 20 gamerpoints - Staff the Research Labs with 80 scientists.
One Gun at a Time - 20 gamerpoints - Staff the Engineering Department with 80 engineers
Skunkworks - 20 gamerpoints - In a single game, complete every Foundry project.
You Have 5 Seconds to Comply - 10 gamerpoints - Build a S.H.I.V.
Theory... - 10 gamerpoints - Build a Laboratory.
...and Practice - 10 gamerpoints - Build a Workshop.
Wet Work - 10 gamerpoints - Complete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.
A Continental Fellow - 50 gamerpoints - Win the game from each of the 5 starting locations.
What Wonders Await - 5 gamerpoints - Complete a Research Project.
Up and Running - 5 gamerpoints - Build a base facility.
Combat Ready - 5 gamerpoints - Build an item.
Drums in the Deep - 10 gamerpoints - Gain access to the lowest level in your base.
Happy to Oblige - 15 gamerpoints - Fulfill a Council request.
Tables Turned - 10 gamerpoints - Shoot down a UFO.
And So It Begins... - 15 gamerpoints - Complete the tutorial mission.
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