Kill 10 enemies with Ballistic Knife melee attack in ‘Rocket's Red Glare’ Operation.

Complete ‘OPS M.I.A.’ Operation with 100% accuracy.

Perform 10 head shots with the .357 Magnum in ‘OPS M.I.A.’ Operation.

Shoot 10 stacks of cocaine in ‘Hostile Takeover’ Operation.

Kill both bosses with head shots in ‘Hostile Takeover’ Operation.

Complete all Operations on any difficulty.

Melee 100 total enemies in Operations mode.

Kill 2 scientists with a single grenade in ‘Self Destructive’ Operation.

Kill 10 enemies in less than 5 seconds in any Operation.

Start Operations mode on any difficulty.

Complete all Time Trial missions on any difficulty.

Perform 10 head shots in a row in any Operation.