Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
4/18/2010
9:16:39 PM
Rare 15.2%
Playing Nice Together
Complete your first online freeskate activity with your created skater
2/27/2010
4:20:17 PM
Rare 16.4%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
2/21/2010
2:15:20 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
2/21/2010
2:05:34 PM
Rare 39.8%