Valpariso Conquered
Successfully complete Valpariso in Onslaught mode on any difficulty
7/25/2010
7:47:06 AM
Ultra Rare 3.2%
Nelson Bay Conquered
Successfully complete Nelson Bay in Onslaught mode on any difficulty
7/25/2010
7:26:38 AM
Ultra Rare 3.0%
Isla Inocentes Conquered
Successfully complete Isla Inocentes in Onslaught mode on any difficulty
7/25/2010
7:14:33 AM
Ultra Rare 3.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
6/19/2010
12:29:57 PM
Rare 25.3%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
6/19/2010
11:38:38 AM
Rare 39.8%
Combat Service Support
Online: do 10 resupplies, repairs, heals, revives and motion mine spot assists
4/15/2010
12:21:20 PM
Rare 12.2%
Mission... Accomplished.
Online: in a round do one kill with the knife, the M60 and the RPG-7
4/1/2010
10:50:00 AM
Very Rare 5.2%