The Collector
Buy every weapon off the walls in a single Zombies game.
2/5/2011
8:38:53 PM
Ultra Rare 1.6%
Easy Rhino
In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.
2/5/2011
4:47:25 PM
Ultra Rare 1.3%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
2/5/2011
4:26:43 PM
Very Rare 8.1%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
2/5/2011
4:21:48 PM
Rare 15.2%
See Me, Stab Me, Heal Me
Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance.
2/5/2011
1:35:05 AM
Ultra Rare 4.5%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
1/31/2011
4:20:11 AM
Very Rare 5.4%
Gunslinger
Assassinate General Amsel with a pistol shot. (Solo only)
1/31/2011
4:17:54 AM
Ultra Rare 2.7%
Weapon of Minor Destruction
Kill no more than one zombie with a nuke. (Map Pack 2 only)
1/31/2011
4:17:49 AM
Very Rare 7.0%
Hammer Time
Repair 200 window boards in a single game. (Map Pack 2 only)
1/31/2011
4:17:44 AM
Ultra Rare 3.9%
Big Brawler
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
1/31/2011
4:17:33 AM
Ultra Rare 3.5%
Deadhead
Get 150 zombie headshots in a single game. (Map Pack 2 only)
1/31/2011
4:17:25 AM
Ultra Rare 3.3%
It's a Trap!
Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)
1/31/2011
4:17:19 AM
Ultra Rare 2.7%
Acquire Waffle Weapons!
Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)
1/31/2011
4:16:47 AM
Very Rare 5.6%
The Hammer Strikes
Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)
1/31/2011
4:14:52 AM
Ultra Rare 4.2%