S.O.G.

SOG is a single player level in Call of Duty: Black Ops.

Overview
In the begininng of the level, Jason Hudson informs the player that Woods is here. The player then go outside the bunker and sees Woods coming out of a helicopter. Woods has scars and stains of blood and mud on him. He then takes the player on a ride and informs the player of how Mac V SOG was made. From there the interactive part of the level starts.The player finds himself in the thick of the jungle fighting Viet Cong. One section involves the player crawling along trenches with enemy flamethrowers blazing overhead (similar to the scene in Call of Duty: World at War, where Reznov and Dimitri escape German flamethrowers in a collapsing building)..

Trivia

 * This is the third time the first mission was abbreviated to stand for something military related in the Call of Duty series. The first time was F.N.G in Call of Duty 4: Modern 'Warfare and the second one is S.S.D.D in Call of Duty: Modern Warfare 2
 * This is the first abbreviated mission where the abbreviation of the mission is not a swear word.