Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
11/14/2010
1:09:28 AM
Rare 18.5%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
8/22/2010
5:16:38 PM
Rare 25.3%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
7/30/2010
5:50:19 AM
Rare 15.2%
Smash 30 Burnout Billboards
Awarded when you smash through your 30th pristine Burnout Billboard
6/22/2010
4:19:23 AM
Rare 35.9%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
5/16/2010
6:54:31 PM
Rare 21.2%
Score a x3 Multiplier in Showtime
Awarded for reaching a x3 Multiplier in Showtime
5/13/2010
3:54:55 AM
Rare 32.5%
