Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.

Assault Makarov's safe house.

Complete the campaign on any difficulty.

Use the Grim Reaper to destroy the MG emplacement.

Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Destroy all targets and structures while making your way up the river.

Escape the Past.

Retrieve the dossier and the defector from Hue City.

Kill 10 NVA with Dragon's Breath rounds.

Sabotage the Soviet space program.

Escape Vorkuta.

Ensure your squad escapes safely from Cuba.

Execute the plan to help the Americans.