Portal [PC]

Portal is a single-player first-person action/puzzle video game developed by Valve The game consists of a series of puzzles which must be solved by teleporting the player's character and other simple objects using a single handheld device, with the goal of getting to an objective point.
In Portal, the player controls Chell as she is instructed to complete several test chambers using the Portal gun ("Aperture Science Handheld Portal Device"), a unit that can create an inter-spatial portal between flat planes, allowing instant travel and a visual and physical connection between any two different locations in 3D space. Portal ends are restricted to planar surfaces, but if the portal ends are on different planes, bizarre twists in geometry and gravity can occur, such as the player walking into the portal through a wall and "falling" up out of the floor several feet behind where she started.
System Requirements
Minimum
1.7 GHz processor, 512 MB RAM, DirectX 8 compatible video card, Windows 2000/XP/Vista
Recommended
Pentium 4 processor (3.0 GHz or better), 1 GB RAM, DirectX 9 compatible video card, Windows 2000/XP/Vista

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Portal FIX - Unleashed:
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