Tip of the Iceberg
Use your Eagle Vision to scan a Glyph in the environment.
12/20/2009
9:42:43 AM
Common 67.8%
High Dive
Perform a Leap of Faith from the Top of Florence's Giotto's Campanile.
12/19/2009
8:54:16 AM
Common 50.9%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
11/11/2009
8:47:42 PM
Very Rare 5.8%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/11/2009
8:22:50 PM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/11/2009
6:25:34 PM
Rare 34.5%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
11/11/2009
6:14:45 PM
Rare 15.2%