Steel Fist Master
Defeat 20 enemies with a single punch, after softening them up with gunfire
12/20/2009
4:21:03 PM
Rare 23.2%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/26/2009
3:34:06 AM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/26/2009
3:21:58 AM
Common 57.6%
I miss the Cold War
Outside Science Center, defeat each sniper guard with one shot.
10/26/2009
4:49:17 PM
Rare 27.5%
Time to face gravity
In White’s Estate, open the cellar door with one shot.
10/26/2009
3:17:13 PM
Rare 35.9%
