Tip of the Iceberg
Use your Eagle Vision to scan a Glyph in the environment.
11/20/2009
8:40:19 PM
Common 67.8%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/13/2009
11:02:06 PM
Rare 17.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/13/2009
8:06:34 PM
Rare 25.3%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
11/13/2009
5:00:46 PM
Very Rare 5.6%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
11/13/2009
4:06:46 PM
Rare 12.6%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/13/2009
3:30:49 PM
Rare 30.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/13/2009
3:27:19 PM
Very Rare 9.7%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/10/2009
11:11:53 PM
Rare 33.0%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/10/2009
10:09:57 PM
Rare 21.2%