Portal Project-Alpha v.10.31.13

For: Portal
Size: 108.11 MB

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Description
Project-Alpha is a mod for Portal created by reepblue. It recreates the levels and challenges that were shown in early footage, but ultimately were cut from the final game.
How to install: extract the archive into �...Steam\steamapps\sourcemods\�. After relaunching Steam the mod should be listed among games.