Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/1/2015
2:29:18 AM
Common 54.5%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
1/1/2015
2:16:00 AM
Rare 17.0%
The eagle has landers
In Ascension, escape on all 3 lunar landers.
12/31/2014
10:37:38 PM
Very Rare 7.7%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
12/31/2014
7:50:24 PM
Very Rare 5.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
12/31/2014
7:41:32 PM
Rare 25.3%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/31/2014
4:29:24 PM
Rare 39.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/31/2014
4:13:03 PM
Rare 30.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
12/31/2014
4:07:55 PM
Very Rare 9.7%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/31/2014
3:17:53 PM
Common 57.6%
MOAR Tools
Construct one type of each tool (one pickaxe, one spade, one axe and one hoe).
12/23/2014
5:45:12 PM
Rare 47.9%