Aerial Threat
Score a header with a player with the Aerial Threat Speciality
12/2/2010
11:07:00 PM
Common 52.3%
Flight of the Bumblebee
Win the 'Muscle Reflex' race in a Bee Yellow Chevrolet Camaro SS
11/23/2010
12:15:16 AM
Rare 10.0%
Burnout
Fill the Nitrous bar then use it all in one go without hitting anything
11/23/2010
12:15:01 AM
Common 85.7%
Smooth Operator
Singleplayer: In First In, Kill the Hostage Taker with a Head Shot
11/22/2010
10:16:34 PM
Common 60.8%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
11/14/2010
1:54:51 PM
Rare 34.9%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
11/14/2010
1:08:30 PM
Rare 18.5%