Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/23/2009
10:26:23 PM
Rare 34.5%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
11/16/2009
11:08:48 PM
Very Rare 6.8%
Pit Boss
Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.
11/16/2009
10:59:48 PM
Ultra Rare 2.8%
Professional
Earn all 3 stars in at least 15 different Special Op missions.
11/15/2009
7:53:03 PM
Ultra Rare 3.2%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/12/2009
3:15:53 PM
Rare 17.0%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
11/11/2009
11:59:35 PM
Very Rare 5.6%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/11/2009
9:49:32 PM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/11/2009
7:07:40 PM
Rare 45.1%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/11/2009
6:37:11 PM
Very Rare 9.7%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/11/2009
3:53:33 PM
Rare 30.0%