Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/11/2009
10:29:45 PM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/11/2009
10:11:24 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/11/2009
9:44:44 PM
Common 57.6%
Fragmerchant - Kill 5 Helghast using a single grenade
Kill 5 Helghast at once using a single frag grenade
10/24/2009
5:51:30 PM
Very Rare 5.8%
Treadhead - Kill 30 Helghast whilst in the tank
Take 30 Helghast lives whilst using the ISA tank
9/19/2009
3:24:01 PM
Very Rare 7.8%
No Return
Complete 'Ring of Steel' on Veteran difficulty. (Solo only)
9/8/2009
10:50:45 PM
Ultra Rare 3.0%
One Bad Gato
Complete 'Blackcats' on Veteran difficulty. (Solo only)
9/8/2009
9:54:10 PM
Ultra Rare 3.9%
"When It Rains, It Pours"
Complete 'Eviction' on Veteran difficulty. (Solo only)
9/8/2009
9:35:25 PM
Ultra Rare 2.9%
Ruthless
Kill 15 enemies while mounted on a tank in 'Ring of Steel'.
8/25/2009
5:47:05 AM
Ultra Rare 3.6%
Kamikaze
Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)
8/25/2009
5:34:52 AM
Ultra Rare 2.9%
Shot in the Dark
Kill 10 enemies while the lights are out in the subway in 'Eviction'.
8/21/2009
12:05:49 AM
Rare 12.9%
Perk-a-Holic
Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)
8/14/2009
4:59:02 AM
Ultra Rare 4.2%
Blade Runner - 75 kills with the knife
Kill 75 Helghast using the knife
8/12/2009
11:36:15 PM
Ultra Rare 4.3%
Perkaholics Anonymous!
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
8/12/2009
10:12:04 PM
Ultra Rare 4.7%
Dragonslayer - Destroy the ATAC within 1 minute 30 seconds
Destroy the Salamun Bridge ATAC in under 1 minute 30 seconds
8/12/2009
8:42:30 PM
Rare 20.0%
Der Electrician!
Link all teleport pads before round 7. (Map Pack 3 only)
8/8/2009
8:53:11 PM
Very Rare 7.6%