Experience the relentless tension and gut-wrenching dilemmas of life as a double agent. Lie. Kill. Sabotage. Betray. 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. 

Features:

• Double agent gameplay and branching storyline - Play both sides and decide between opposing NSA and terrorists objectives. You choose who's priorities to support, and who's to undermine. Your actions affect the story and gameplay, leading to shockingly different endings.
• Upgradeable weapons and gadgets - As you progress get access to upgraded prototype gadgets and weapons, like improved night vision, based on your choices and covert skills. 
• Authentic double agent tactics - Use realistic tactics, based on testimonies of actual undercover agents, to sabotage the enemies' plans. 
• Don't blow your cover - Steal, destroy, kill, and evade the authorities. Do whatever it takes to make your mark and gain the terrorists' trust.
• A world of International espionage - Go from Shanghai and Cozumel to America itself, where New York City and Los Angeles are threatened by the terrorists' agenda of destruction. 
• All-new extreme gameplay situations - Conduct your missions underwater amidst churning ice floes, in a blinding sandstorm, or even sheathed in dust and smoke.

Please note that as of November 19th, 2018, the online features for this game are no longer supported. The Multiplayer mode / Co-op mode will no longer be accessible.