Hunter Killer

Hunter Killer is a mission in Call of Duty: Modern Warfare 3. The player takes on the role of Sgt. Derek "Frost" Westbrook, as he and his squad infiltrate a Russian Oscar 2-class Nuclear Powered Guided Missile Submarine and launch the Russian's missiles against their own fleet. Later, the player and other team member make their escape from the submarine on Zodiac watercrafts as the launched missiles begin to bombard the area, before escaping in a CH-46 Sea Knight.

Gameplay
In the beginning of the level, after Sgt. Derek "Frost" Westbrook cuts through the gate, he swims through a tunnel towards an enemy submarine, with the intent to plant a mine on the bottom of the sub. While traveling, he uses a radar to guide himself and to detect enemy mines. After they got through the mine area, they stop at bottom of the sea as they standby to plants the bomb on enemy submarine, Russian Oscar 2. After detonated the bomb, all team member float on surface and enemy submarine float as it damaged in bomb blast. After that, all team member get on top of submarine as they ready to infiltrate the submarine. They shoot the enemy whose try to get out of the submarine. Frost and Sandman entered and firefight with enemy, in the submarine untill they reach launch control room. The breach the room, and kill all Russian sailor. And the launch the Russian's missiles against their fleet their fleet. Frost and Sandman exited the submarine and aboard the boat as they make their escape with another team member. Along the escape, they also firefight with enemy untill they aboard the CH-46 Sea Knight.

Videos
Video:Modern Warfare 3 - E3 2011 'Hunter Killer' GameplayModern Warfare 3 — E3 2011 "Hunter Killer" Gameplay