Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
6/7/2013
7:23:11 AM
Ultra Rare 3.1%
First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
6/6/2013
8:28:42 AM
Very Rare 7.1%
Pit Boss
Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.
6/6/2013
7:49:55 AM
Ultra Rare 2.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
6/3/2013
5:43:56 AM
Rare 45.1%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
6/3/2013
5:40:19 AM
Rare 21.2%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
6/3/2013
5:32:46 AM
Common 54.5%
Downed but Not Out
Kill 4 enemies in a row while downed in Special Ops.
6/3/2013
5:23:10 AM
Very Rare 5.8%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
6/3/2013
5:12:00 AM
Rare 12.6%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
6/3/2013
3:56:10 AM
Rare 15.2%
Situational Awareness
Stun an enemy by dumping sand on their head. (campaign only)
6/2/2013
6:39:04 PM
Rare 30.2%
Battle Management
Kill 50 enemies using only the Attack Command. (campaign only)
6/2/2013
6:25:37 PM
Rare 21.6%
The Human Factor
Kill an enemy by tagging him with a sticky grenade. (campaign only)
6/2/2013
6:16:04 PM
Rare 37.4%