Cup Upset
Win a 16 team Tournament with a 1 Star team when playing on Professional difficulty or higher
3/8/2010
8:26:10 PM
Ultra Rare 1.2%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
12/16/2009
11:35:08 PM
Rare 21.2%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/16/2009
11:20:45 PM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/16/2009
11:16:15 PM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/16/2009
9:41:42 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.
12/14/2009
8:26:44 PM
Common 54.5%
