Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
2/7/2010
8:19:04 PM
Ultra Rare 3.1%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
2/7/2010
7:35:46 PM
Rare 25.3%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
1/31/2010
4:05:34 PM
Rare 21.2%
Stop, Drop, & Roll
Defeat 3 Majini at once by setting oil canisters on fire.
1/18/2010
10:29:38 AM
Rare 29.1%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
1/18/2010
6:47:31 AM
Very Rare 8.1%
Professional
Earn all 3 stars in at least 15 different Special Op missions.
1/10/2010
4:21:10 AM
Ultra Rare 3.2%
Perfect Harmony
Tint your clothes with those colors: Wetland Ebony and Wetland Ivory.
1/9/2010
6:07:15 AM
Rare 14.1%