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.
1. To download, click the button on the right. You’ll be taken to the download page.
2. On the download page, click 'Download' and wait for the file to finish downloading.
3. Once Portal has finished downloading, right-click the .rar file and select 'Extract to current folder'.(If you run into any errors while extracting, make sure you’re using WinRAR or 7-Zip.)
4. Open the unzipped folder, find the .exe file, and double click it to run. (If there's a _readme.txt file in the folder, it's probably worth checking out.)
5. Enjoy. If you get any missing .dll errors, check for a 'Redist' or '_CommonRedist' folder and install everything inside.