No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
2/10/2010
10:53:57 AM
Rare 25.3%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/9/2009
3:46:21 PM
Rare 30.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/9/2009
2:35:39 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/9/2009
2:11:42 PM
Rare 39.8%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/12/2009
11:13:45 AM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/12/2009
11:04:25 AM
Common 57.6%
Completed Chapter 5 - 2
Complete Chapter 5 - 2 on any difficulty setting.
3/21/2009
12:38:50 PM
Rare 47.1%
Completed Chapter 5 - 1
Complete Chapter 5 - 1 on any difficulty setting.
3/21/2009
11:07:09 AM
Rare 48.5%
Completed Chapter 4 - 2
Complete Chapter 4 - 2 on any difficulty setting.
3/21/2009
10:05:02 AM
Rare 49.1%
Completed Chapter 4 - 1
Complete Chapter 4 - 1 on any difficulty setting.
3/19/2009
1:54:42 AM
Common 50.8%