Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
10/10/2011
9:15:28 AM
Rare 45.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
10/10/2011
7:57:12 AM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
10/9/2011
8:55:27 PM
Common 57.6%
Big Finish
Complete the first tier of the challenge “Big Finish” in any mode.
10/5/2011
7:15:41 AM
Common 57.3%
