The Big Apple
Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.
7/12/2012
7:39:53 PM
Ultra Rare 4.1%
Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
2/15/2012
1:36:10 PM
Ultra Rare 1.3%
Back Seat Driver
Track down Volk. Complete "Bag and Drag" on any difficulty.
12/30/2011
12:54:29 PM
Rare 36.8%
Don't Tread on Me
Complete the "Iron Clad" Special Ops mission on any difficulty.
11/26/2011
12:00:16 PM
Ultra Rare 0.5%
Vive la Révolution!
Reach the church. Complete "Eye of the Storm" on any difficulty.
11/13/2011
10:13:40 AM
Rare 34.8%
Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
9/20/2011
2:20:47 PM
Very Rare 9.4%
What Goes Up...
Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."
7/31/2011
5:01:40 PM
Ultra Rare 1.6%
This Is My Boomstick
Kill 30 enemies with the XM25 in "Black Tuesday."
7/28/2011
2:46:01 PM
Ultra Rare 3.6%
dr0n3d
Complete the "Arctic Recon" Special Ops mission in under 3:30.
5/27/2011
8:38:20 PM
Ultra Rare 0.1%
Helipocalypse
Destroy 6 helicopters in the "Kill Switch" Special Ops mission.
4/1/2011
3:26:23 AM
Ultra Rare 0.2%
Shotgun Diplomacy
Complete the Special Ops mission "Negotiator" on any difficulty.
3/31/2011
4:51:04 PM
Ultra Rare 1.2%
The Darkest Hour
Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.
12/22/2010
7:43:18 PM
Ultra Rare 2.5%
Sub Zero
Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.
10/23/2010
12:54:14 PM
Ultra Rare 0.1%
Stay Frosty
Complete the "Arctic Recon" Special Ops mission on any difficulty.
9/15/2010
7:13:43 PM
Ultra Rare 0.5%
Ice in Your Veins
Complete the "Black Ice" Special Ops mission on Veteran difficulty.
8/27/2010
10:46:41 PM
Ultra Rare 0.3%
Skilled Negotiator
Complete the Special Ops mission "Negotiator" on Veteran difficulty.
6/3/2010
4:01:23 AM
Ultra Rare 0.2%
Up to No Good
Infiltrate the village. Complete "Back on the Grid" on any difficulty.
5/27/2010
10:49:46 PM
Rare 43.6%
Deliver This
Complete the "Special Delivery" Special Ops mission on Veteran difficulty.
3/21/2010
8:22:50 PM
Ultra Rare 0.1%
Back in the Fight
Start the Single Player Campaign on any difficulty.
2/14/2010
12:23:11 PM
Common 62.2%
Out of the Frying Pan...
Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.
11/22/2009
6:40:43 PM
Ultra Rare 3.3%