Situational Awareness
Stun an enemy by dumping sand on their head. (campaign only)
4/17/2013
10:42:10 PM
Rare 30.2%
Close Combat Carnage
Kill 4 enemies with a shotgun in 10 seconds or less. (campaign only)
4/17/2013
10:03:10 PM
Rare 24.4%
Sierra Hotel
Complete three chapters in a row without being killed or reloading a checkpoint.
4/17/2013
9:45:59 PM
Rare 13.7%
Airspace Control
Kill 10 enemies while they use zip lines or are rappelling. (campaign only)
4/17/2013
9:38:50 PM
Very Rare 9.5%
Adapt and Overcome
Blow up 10 explosive objects, killing at least one enemy each time. (campaign only)
4/17/2013
9:30:57 PM
Rare 16.9%
On Some Planets They're a Delicacy
Shoot all of the slorgs back into the waters of Octonok Cay.
4/10/2013
5:11:11 AM
Rare 23.1%