It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
12/13/2009
1:24:23 AM
Rare 17.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/6/2009
5:36:15 PM
Rare 39.8%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/25/2009
3:08:03 PM
Rare 34.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/15/2009
12:23:39 AM
Common 57.6%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/14/2009
3:33:03 AM
Rare 21.2%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/12/2009
10:03:58 PM
Rare 30.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/11/2009
10:38:02 PM
Rare 45.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/11/2009
10:33:31 PM
Common 54.5%
Cut Your Teeth
You were successfully promoted up a rank in multiplayer.
10/28/2009
12:17:56 AM
Rare 18.8%
40 Knives!
Kill 40 zombies with the bowie knife. (Map Pack 3 only)
10/24/2009
5:01:49 PM
Ultra Rare 2.9%
Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
10/9/2009
7:58:28 PM
Rare 45.1%