Tom Clancy's Splinter Cell - XboxAmazon. com Tom Clancy's Splinter Cell grants players access to the highest echelons of national security, where shadowy operatives have the freedom to do whatever it takes to safeguard America. The player controls Sam Fisher, a field operative of a secretive black ops NSA subagency called Third Echelon. Sam Fisher is geared up to infiltrate high security strongholds, seize critical intelligence, destroy threatening data, and neutralize the enemy all