Infiltrate terrorists' positions, acquire critical intelligence by any means necessary, execute with extreme prejudice, and exit without a trace! 

Story

You are Sam Fisher, a highly trained secret operative of the NSA's secret arm: Third Echelon. The world balance is in your hands, as cyber terrorism and international tensions are about to explode into WWIII. 

Key features:

• Go Behind the Headlines into the Real World of Modern Espionage - Enter the realistic Tom Clancy universe. Suit up with the latest classified field operative gear and weapons. 
• A New Level of Stealth Action - All the best stealth action plus all new moves. Highly interactive environments giving players more gameplay options and the ability to strategize their actions. 
• Deep Environments. Unparalleled Immersion - Stunning environments driven by the Unreal engine. Dynamic lighting and sound effects that match reality. 
• Pulse-Pounding Action on a Global Scale - Over 20 Hours of stealth action. Diverse mission objectives that can be achieved by different means for increased replay value.