A Source Mod for Valve's Video game, Portal that takes you back to a build from December 26th, 2006! Install by putting the project-beta folder inside...
This is the 2010 version of Portal. Once I saw a the same mod this but there was not a download link.
Miscellaneous compiled developer maps. Install this under the custom folder.
Some information about the recent updates of Portal: Project-Beta and the future goals of the project.
This is an addon to Portal: Project Beta that sets the project back to September 2006; what people saw during the X06 Expo.
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