Almost flying
Parachute directly from the top of the Galata Tower to the golden horn.
2/8/2012
5:54:35 PM
Very Rare 5.3%
Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
1/28/2012
2:46:16 PM
Ultra Rare 1.3%
Survivor
Reach Wave 10 in each mission of Special Ops Survival mode.
1/28/2012
2:00:44 PM
Ultra Rare 1.8%
This Is My Boomstick
Kill 30 enemies with the XM25 in "Black Tuesday."
1/20/2012
2:12:11 PM
Ultra Rare 3.6%
Flight Attendant
Kill all 5 enemies during the zero-g sequence in "Turbulence."
1/20/2012
1:58:49 PM
Ultra Rare 2.4%
Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
1/20/2012
1:49:25 PM
Very Rare 9.4%