Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/11/2009
2:50:27 AM
Rare 45.1%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
11/10/2009
4:11:37 PM
Very Rare 5.8%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/10/2009
3:42:25 PM
Rare 33.0%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/10/2009
4:24:29 AM
Rare 30.0%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
11/10/2009
4:13:11 AM
Very Rare 6.8%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/10/2009
3:36:49 AM
Rare 39.8%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/10/2009
3:33:50 AM
Rare 21.2%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/10/2009
2:15:56 AM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/10/2009
2:15:43 AM
Common 54.5%
Bloody Peleliu
Complete 'Little Resistance' on Veteran difficulty. (Solo only)
11/6/2009
12:27:03 AM
Very Rare 6.4%
Purple Heart
When staring into the face of adversity, show courage and persevere.
11/6/2009
12:21:16 AM
Rare 28.3%
Get Your Hands Dirty
Complete 'Semper Fi' on Veteran difficulty. (Solo only)
11/2/2009
2:35:23 AM
Very Rare 7.5%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
10/9/2009
2:10:03 PM
Very Rare 5.4%
Perkaholics Anonymous!
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
10/9/2009
7:01:43 AM
Ultra Rare 4.7%