Ring Collector
Collect all the Rings in 'Special Stage 1' and Clear the stage.
12/22/2010
11:40:40 PM
Ultra Rare 2.6%
Hands Off the Merchandise
Kill the Pentagon thief before it can steal your load-out.
12/20/2010
2:08:51 PM
Ultra Rare 4.4%
Sacrificial Lamb
Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.
12/18/2010
8:33:31 PM
Ultra Rare 0.8%
Light Foot
Escape the ship with 2:15 left on the timer in Veteran.
12/18/2010
8:09:05 PM
Ultra Rare 0.7%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
12/18/2010
4:09:21 PM
Rare 34.9%
Double Whammy
Destroy both helicopters with one Valkyrie rocket from the deck of the ship.
12/18/2010
3:19:36 PM
Ultra Rare 1.5%
Russian bar-b-q
Incinerate 10 enemies with the flamethrower attachment in the POW compound.
12/18/2010
2:39:28 PM
Ultra Rare 2.8%
Pathfinder
Guide the squad through the Soviet outpost without them getting killed.
12/18/2010
1:46:27 PM
Very Rare 6.0%
Frag Master
Kill 5 enemies with a single frag grenade in the campaign.
12/17/2010
6:37:58 PM
Ultra Rare 3.2%
BLACK OP MASTER
Complete the campaign on Hardened or Veteran difficulty.
12/17/2010
6:01:02 PM
Ultra Rare 2.3%
Burn Notice
Complete "Rebirth" and "Redemption" on Veteran difficulty.
12/17/2010
6:00:56 PM
Ultra Rare 1.1%
Cold Warrior
Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.
12/17/2010
4:33:30 PM
Ultra Rare 1.7%
Easy Rhino
In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.
12/16/2010
8:40:03 PM
Ultra Rare 1.3%
The Collector
Buy every weapon off the walls in a single Zombies game.
12/16/2010
8:09:34 PM
Ultra Rare 1.6%
See Me, Stab Me, Heal Me
Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance.
12/16/2010
7:28:30 PM
Ultra Rare 4.5%