Tom Clancy's Splinter Cell: Chaos Theory - PC USA Original Release Retail Box. (NOT Import) Tom Clancy's Splinter Cell: Chaos Theory PC. Brand New Factory Sealed US Retail Box by UBISOFT USA. Ship daily via USPS 1ST CLASS(4 - 7 Business days)w/FREE delivery confirmation & Shipment Notification. Platform: Windows 2000/XP. ESRB: Mature 17+. System Requirements MINIMAL CONFIGURATION: Processor: Intel Pentium III or AMD 1.4GHz OS: Windows 2000/XP Memory: 256Meg Available disk space: 4GB Graphics card: 64Mb DX 9.0 compatible card with Shader Model 1.1. GeForce 3 or Higher. (GeForce 4 MX not supported) Sound card: EAX 2.0 compatible DirectX Version 9.0c Network (for coop mode): 64 Kbits/sec Please check software compatibility before purchased. NO OPENED BOX RETURN(Please read Amazon Software/Video game's return policy). Deadly Agility: Incredibly complete and fluid variety of moves, including athletic moves, stealth moves, and stealth kills. Real Weapons of Tomorrow: The most complete arsenal of weapons and gadgets from the knife to the experimental Land Warrior System. As Good As Real: Never-seen-before graphics technology offers the best visuals on any console yet. Advanced physics engine allows rag doll physics, particle effects, and perfect interaction with the environment. Ultimate Challenge: Intelligent A.I. with personal attributes and natural behaviour. NPCs are aware of their environment and remember past events. Amazing Replayability: Totally open level design with multi-paths and optional secondary objectives. Co-op Stealth: Play multiplayer with your friends and coordinate your infiltration in an all-new multiplayer challenge