Ice in Your Veins
Complete the "Black Ice" Special Ops mission on Veteran difficulty.
6/13/2012
2:02:09 PM
Ultra Rare 0.3%
Slippery Slope
Complete the "Black Ice" Special Ops mission on any difficulty.
6/13/2012
12:43:41 PM
Ultra Rare 2.1%
Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
4/17/2012
7:45:39 PM
Ultra Rare 1.3%
Digit Chase Flick and Drag Prize
Complete Digit Chase Flick and Drag Stage 20 seconds or under.
3/15/2012
9:34:03 PM
Rare 25.5%
Digit Chase Tap Prize
Complete Digit Chase Tap Stage in 30 seconds or under.
3/15/2012
9:26:14 PM
Rare 23.0%
Digit Chase Rear Touch Panel Prize
Complete Digit Chase Rear Touch Panel Stage in 20 seconds or under.
2/23/2012
4:20:22 PM
Rare 26.6%
No Assistance Required
Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.
1/26/2012
8:46:59 PM
Ultra Rare 4.4%
For Whom the Shell Tolls
Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."
1/17/2012
5:07:21 PM
Ultra Rare 4.6%