No Assistance Required
Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.
3/6/2012
10:26:41 PM
Ultra Rare 4.4%
50/50
Complete a Special Ops Mission Mode game with the same number of kills as your partner.
3/6/2012
2:07:32 PM
Very Rare 7.1%
The Best of the Best
Complete the campaign on Hardened or Veteran difficulty.
3/5/2012
7:27:11 PM
Ultra Rare 4.4%
This is the End
Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.
3/5/2012
7:27:04 PM
Ultra Rare 2.3%
Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
3/4/2012
9:30:15 PM
Ultra Rare 1.3%
Survivor
Reach Wave 10 in each mission of Special Ops Survival mode.
3/4/2012
9:23:18 PM
Ultra Rare 1.8%
Get Rich or Die Trying
Have $50,000 current balance in a Special Ops Survival game.
3/3/2012
8:21:52 PM
Ultra Rare 3.3%
Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
3/3/2012
3:00:34 AM
Rare 29.2%
The Darkest Hour
Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.
3/1/2012
10:11:28 AM
Ultra Rare 2.5%
City of Lights
Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.
2/29/2012
9:26:38 PM
Ultra Rare 2.7%
Ménage à Trois
Destroy 3 tanks with a single 105mm shot in "Iron Lady."
2/29/2012
9:09:55 PM
Very Rare 5.8%
Danger Close
Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."
2/29/2012
3:24:44 AM
Very Rare 8.1%
Payback
Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.
2/29/2012
3:11:04 AM
Ultra Rare 2.9%
Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
2/29/2012
2:03:34 AM
Very Rare 9.4%