Welcome to the world of after WW2. A world threatened by a mysterious organisation, 'Thor's Hammer'. Welcome also, to the game Silent Storm: Sentinels. S3, as it's known is the latest offering from Nival Interactive, a Russian game development house who have some impressive titles under ther belt. Don't be confused by the acronym, S3 is actually an expansion to Silent Storm (S2) a 3D squad level turn based strategy game in the tradition of UFO, Soldiers at War, and Jagged Alliance.