Título : Portal
Desarrollador : Valve
Editor : Valvee
Fecha de lanzamiento : Octubre 10, 2007
Idiomas : Inglés*, Francés*, Alemán*, Ruso*, Danés, Holandés, Finlandés, Italiano, Japonés, Coreano, Noruego, Polaco, Portugués, Chino simplificado, Español, Sueco, Chino tradicional
* languages with full audio support
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Minimum: 1.7 GHz Processor, 512MB RAM, DirectX® 8 level Graphics Card, Windows® Vista/XP/2000, Mouse, Keyboard, Internet Connection

Recommended: Pentium 4 processor (3.0GHz, or better), 1GB RAM, DirectX® 9 level Graphics Card, Windows® Vista/XP/2000, Mouse, Keyboard, Internet Connection

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.