XCOM: Enemy Unknown achievements

42.53%

Man No More

Build a suit of powered armor.

43.48%

All Together Now

Get satellite coverage over every country on one continent.

43.53%

As A Scalpel

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

51.54%

The Hardest Road

Advance one of your soldiers to Colonel rank.

52.79%

...and Practice.

Build a Workshop.

54.30%

Theory...

Build a Laboratory.

57.80%

Welcoming Committee

Kill 150 aliens.

70.75%

Happy to Oblige

Fulfill a Council request.

75.04%

And So It Begins…

Complete the tutorial mission.

79.88%

Up and Running

Build a base facility.

84.52%

Tables Turned

Shoot down a UFO.

85.04%

Eye in the Sky

Launch a Satellite.