Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/15/2009
2:27:44 PM
Rare 21.2%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/14/2009
2:56:46 PM
Rare 39.8%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
11/14/2009
6:18:55 AM
Very Rare 6.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/14/2009
5:51:18 AM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/13/2009
7:12:10 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/13/2009
7:02:43 PM
Common 54.5%
Grenade Hangman
Defeat ten enemies with grenades by aiming while hanging
10/31/2009
6:24:56 AM
Very Rare 9.1%