Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay. The game is designed to change the way players approach, manipulate, and surmise the possibilities in a given environment; similar to how Half-Life® 2's Gravity Gun innovated new ways to leverage an object in any given situation. Players must solve physical puzzles and challenges by opening portals to maneuvering objects, and themselves, through space. System Requirements PC 1.7 GHz Processor 512MB RAM DirectX® 8.1 level Graphics Card (Requires support for SSE) Windows® 7 (32/64-bit)/Vista/XP Mouse, Keyboard Internet Connection MAC OS X version Leopard 10.5.8, Snow Leopard 10.6.3 1GB RAM NVIDIA GeForce 8 or higher, ATI X1600 or higher, or Intel HD 3000 or higher Mouse, Keyboard Internet Connection
