Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
2/5/2010
1:29:03 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
2/5/2010
1:20:47 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
2/5/2010
12:48:20 PM
Common 57.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
2/5/2010
12:42:30 PM
Rare 25.3%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
2/5/2010
12:26:50 PM
Common 54.5%
Tip of the Iceberg
Use your Eagle Vision to scan a Glyph in the environment.
2/5/2010
12:33:34 AM
Common 67.8%
High Dive
Perform a Leap of Faith from the Top of Florence's Giotto's Campanile.
2/4/2010
11:42:53 PM
Common 50.9%
Safety First - Shoot off 100 helmets
Shoot off 100 Helghast helmets during battle
1/26/2010
6:01:41 PM
Rare 35.9%
Can Opener - Destroy a Helghast APC
Destroy any Helghast APC during battle
1/24/2010
9:36:01 PM
Rare 29.5%
Master Conductor - Electrocute 3 Helghast
Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun
1/23/2010
10:43:15 PM
Rare 21.9%
Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
1/23/2010
10:40:11 PM
Rare 28.2%