Plot

Sam Fisher and his Fourth Echelon must stop a dangerous terrorist group known as the Engineers who threaten several terrorist attacks on American soil to force the US Military to pull out of its overseas bases.

Following the events of Splinter Cell: Conviction (2010), Third Echelon is disbanded and its remnants are reorganized into the newly formed Fourth Echelon. Sam Fisher becomes its commander. Now back in the game, Fisher and his Fourth Echelon must stop a dangerous terrorist group known as the Engineers who threaten several terrorist attacks on American soil to force the US Military to pull out of its overseas bases.—Ajax Lonez

When Majid Sadiq, the leader of a terrorist cabal known as "The Engineers" Threaten the United States with "The Blacklist," Sam Fisher and his top secret Fourth Echelon agents Must stop the attacks on the blacklist. Attacks on American soil (American Consumption, American Fuel, American Blood, and American Dust) drive the Fourth Echelon to maneuver around the world, stopping the attacks on America's homeland, and Take down Sadiq- before be destroys America.