To stop a devastating attack, he must infiltrate a vicious terrorist group and destroy it from within. For the first time ever, experience the relentless tension and gut-wrenching dilemmas of life as a double agent. Experience the relentless tension and gut-wrenching dilemmas of life as a double agent. Lie, kill, sabotage and betray, is all to protect the innocent. How far will you go to gain the enemy's trust? As covert operative Sam Fisher, you must infiltrate a vicious terrorist group and destroy it from within. You'll need to carefully weigh the consequences of your actions. Kill too many terrorists and you'll blow your cover. Hesitate and millions will die. Do whatever it takes to complete your mission, but get out alive.