About this game:
Smersh is Russian for "Death to Spies" and was the name of a set of counterintelligence agencies formed in the Soviet Army during World War II. Their mission was to secure the rear of the active Red Army by arresting traitors, deserters, spies and criminal cells. During the war these agents became the main force combating the German intelligence service.
As captain of the 4th department of Smersh, it is your job to execute these operations in the heart of enemy territory. Be prepared to complete various tasks, including stealing important documents, eliminating enemy officers, kidnapping high-ranking officials, and sabotage enemy plans.

Do note its an unguaranteed key, I just know what it is because I already own it.