50/50
Complete a Special Ops Mission Mode game with the same number of kills as your partner.
12/6/2011
12:02:50 PM
Very Rare 7.1%
Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
12/3/2011
6:12:32 PM
Ultra Rare 1.3%
Survivor
Reach Wave 10 in each mission of Special Ops Survival mode.
12/3/2011
6:03:43 PM
Ultra Rare 1.8%
Get Rich or Die Trying
Have $50,000 current balance in a Special Ops Survival game.
11/26/2011
12:44:35 PM
Ultra Rare 3.3%
Diamond in the Rough
Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.
11/17/2011
8:16:18 PM
Rare 31.7%