Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
7/23/2008
7:14:54 PM
Rare 29.2%
The Lights Of Their Eyes
In Green Run, pacify at least 10 zombies with 1 EMP.
7/20/2008
11:46:51 PM
Rare 22.4%
Helipocalypse
Destroy 6 helicopters in the "Kill Switch" Special Ops mission.
7/7/2008
8:27:02 PM
Ultra Rare 0.2%
Payback
Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.
6/13/2008
12:32:00 AM
Ultra Rare 2.9%
I'm Your Huckleberry
In Buried, access all areas with the help of your new friend in one game.
6/9/2008
10:34:54 PM
Ultra Rare 3.3%
Flight Attendant
Kill all 5 enemies during the zero-g sequence in "Turbulence."
5/3/2008
3:43:32 AM
Ultra Rare 2.4%
Slippery Slope
Complete the "Black Ice" Special Ops mission on any difficulty.
3/24/2008
11:02:47 PM
Ultra Rare 2.1%
The Big Apple
Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.
3/8/2008
2:02:21 AM
Ultra Rare 4.1%
Polyarmory
In Diner Turned, get a kill with each primary weapon in a Public Match.
2/25/2008
2:54:36 PM
Ultra Rare 0.8%
A Burst of Flavor
In Mob of the Dead, kill 10 zombies at once with a new beverage.
2/24/2008
8:15:12 PM
Ultra Rare 1.3%
Awaken the Gazebo
In Buried, Pack-a-Punch a weapon during round 1 with no one using the bank or Weapon Locker.
2/19/2008
10:45:54 PM
Ultra Rare 0.6%
Facing the Dragon
In Die Rise, face the dragon head-on before reaching round 2.
1/11/2008
12:51:07 AM
Ultra Rare 1.5%