Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
1/7/2010
12:24:46 PM
Rare 21.2%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/5/2009
10:17:40 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/5/2009
9:41:25 PM
Common 57.6%
Gutsy Call
Take an Online Head to Head Ranked match to extra time playing as a weaker team than your opponent
11/3/2009
12:58:13 PM
Rare 11.5%
Grind it Out
Win a match with 10 men Online or when playing on Professional difficulty or higher
10/3/2009
6:10:39 AM
Rare 32.2%
Experimental
Play 5 consecutive Online Head to Head Ranked matches using a different team
10/2/2009
7:14:20 PM
Rare 10.8%
Underdog
Win an Online Head to Head Ranked match using a weaker team than your opponent
10/1/2009
6:10:25 PM
Rare 17.0%
