No Leaks
Make it through the NOVA 6 gas without dying on Rebirth Island.
12/11/2010
6:41:33 PM
Ultra Rare 4.5%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
12/10/2010
7:26:04 PM
Rare 25.3%
Ends Justify the Means
Complete 'Contingency' on Veteran Difficulty
11/28/2010
12:30:30 PM
Ultra Rare 4.0%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/28/2010
12:17:10 PM
Rare 21.2%
Raining Pain
Rack up a body count of 20 NVA using air support in Hue City.
11/16/2010
8:17:26 PM
Rare 32.6%
Old Faithful
Kill 400 enemies with assault rifles, submachine guns or shotguns
9/25/2010
12:19:52 AM
Rare 43.1%
