Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/28/2011
1:48:39 AM
Common 54.5%
Diamond in the Rough
Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.
11/22/2011
1:45:30 AM
Rare 31.7%
Bad First Date
Find the girl. Complete "Scorched Earth" on any difficulty.
11/22/2011
1:21:08 AM
Rare 32.3%
Storm the Castle
Discover Makarov's next move. Complete "Stronghold" on any difficulty.
11/22/2011
12:56:43 AM
Rare 33.3%
Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
11/21/2011
8:41:46 PM
Rare 29.2%
No Assistance Required
Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.
11/19/2011
6:24:02 AM
Ultra Rare 4.4%