Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
3/10/2010
7:33:17 PM
Rare 39.8%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
3/10/2010
3:08:51 AM
Rare 25.3%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
3/10/2010
1:19:15 AM
Rare 21.2%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
3/10/2010
1:11:08 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.
3/9/2010
11:45:16 AM
Common 54.5%
Exotic Weapon Collector
Get 20 kills with each weapon in the game in the single player Campaign.
2/27/2010
10:52:44 AM
Very Rare 6.9%
