Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
1/6/2010
11:17:37 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
1/6/2010
11:04:39 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/6/2010
10:49:04 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/6/2010
8:28:29 PM
Common 54.5%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
11/27/2009
7:22:35 PM
Rare 12.6%
Opera isn't for everyone
In Opera House, move through backstage without alerting the guards.
11/1/2009
4:21:38 PM
Rare 17.1%
