Tactician
Earn 1 star in each mission of Special Ops Mission Mode.
12/17/2011
8:27:44 AM
Ultra Rare 2.3%
Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
12/17/2011
1:21:41 AM
Ultra Rare 1.3%
Survivor
Reach Wave 10 in each mission of Special Ops Survival mode.
12/17/2011
1:13:08 AM
Ultra Rare 1.8%
Defense Spending
Buy all items from the Survival Equipment Armory.
12/17/2011
12:47:48 AM
Ultra Rare 2.9%
Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
12/7/2011
8:24:47 AM
Rare 29.2%
Flight Attendant
Kill all 5 enemies during the zero-g sequence in "Turbulence."
12/6/2011
11:20:52 PM
Ultra Rare 2.4%
Get Rich or Die Trying
Have $50,000 current balance in a Special Ops Survival game.
12/6/2011
11:20:23 AM
Ultra Rare 3.3%
Ménage à Trois
Destroy 3 tanks with a single 105mm shot in "Iron Lady."
12/5/2011
4:12:50 AM
Very Rare 5.8%
Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
12/5/2011
3:59:30 AM
Very Rare 9.4%
For Whom the Shell Tolls
Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."
12/5/2011
3:53:29 AM
Ultra Rare 4.6%
Wire to Wire
Do not allow your opponent to lead the game at any point with any team, in a non-simulated game.
12/2/2011
9:24:09 AM
Common 52.1%