Splinter Cell: Chaos Theory takes you back into the shadowy world of Sam Fisher, a special agent on the front lines of the information war. The Japanese economy has collapsed and evidence indicates that it was due to a virus originating from South Korea. The Japanese request American assistance and Sam Fisher is sent deep into hostile territory, to collect critical intelligence just inches from his worst enemies. At your disposal is a lethal array of tactics ranging from Combat Knife techniques to experimental prototype weapons skills and more-radical hand-to-hand techniques such as the Inverted Chokehold. Experience the intensity of acting as a lone operative fighting tomorrow’s threats in the field and of cooperating online with a partner to accomplish crucial missions.