Speed Slayer
Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.
2/28/2011
7:23:48 AM
Ultra Rare 0.7%
Brave New World
Rendez-vous in Fort Santa Monica. (Complete "Brave New World" on any difficulty.)
2/4/2011
5:07:21 PM
Common 52.5%
Shooting on Location
In Call of the Dead, kill 10 zombies with one Scavenger shot from over 100 feet away.
1/4/2011
10:03:39 PM
Ultra Rare 0.3%
Trapped in Time
In Mob of the Dead, use and upgrade all traps before round 10.
12/17/2010
10:47:46 AM
Ultra Rare 0.7%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
12/16/2010
1:59:36 AM
Rare 18.5%
Shafted
In Die Rise, use Pack-a-Punch and all perk machines in one game.
11/13/2010
11:55:19 PM
Ultra Rare 0.7%
Severed Ties
Destroy the Federation's satellite array (Complete "Severed Ties" on any difficulty.)
11/6/2010
6:41:44 AM
Rare 29.9%
Facing the Dragon
In Die Rise, face the dragon head-on before reaching round 2.
10/21/2010
10:05:34 PM
Ultra Rare 1.5%
FSIRT Against the Wall
In Buried, purchase the LSAT off the wall and Pack-a-Punch it.
10/20/2010
1:12:34 AM
Ultra Rare 2.1%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
8/6/2010
11:38:31 AM
Rare 34.9%
Spatial Awareness
Kill your first enemy in the Call of Duty® Ghosts campaign.
8/2/2010
11:29:30 PM
Common 58.5%
Ensemble Cast
In Call of the Dead, send the crew to Paradise in co-op.
6/15/2010
5:31:59 PM
Ultra Rare 0.8%