50/50
Complete a Special Ops Mission Mode game with the same number of kills as your partner.
11/26/2011
4:28:20 PM
Very Rare 7.1%
Defense Spending
Buy all items from the Survival Equipment Armory.
11/26/2011
3:51:04 PM
Ultra Rare 2.9%
Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
11/13/2011
4:33:11 PM
Rare 29.2%
City of Lights
Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.
11/12/2011
1:44:05 PM
Ultra Rare 2.7%
This Is My Boomstick
Kill 30 enemies with the XM25 in "Black Tuesday."
11/11/2011
9:01:59 PM
Ultra Rare 3.6%
Flight Attendant
Kill all 5 enemies during the zero-g sequence in "Turbulence."
11/11/2011
8:52:28 PM
Ultra Rare 2.4%
What Goes Up...
Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."
11/11/2011
8:23:50 PM
Ultra Rare 1.6%
For Whom the Shell Tolls
Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."
11/11/2011
8:14:04 PM
Ultra Rare 4.6%
The Best of the Best
Complete the campaign on Hardened or Veteran difficulty.
11/11/2011
6:17:13 PM
Ultra Rare 4.4%
Ménage à Trois
Destroy 3 tanks with a single 105mm shot in "Iron Lady."
11/11/2011
5:44:24 PM
Very Rare 5.8%