Complete Half-Life 2: Episode One Walkthrough

7th August 2013

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Here is a very comprehensive walkthrough of Half-Life 2: Episode One, written especially for PlanetPhillip.Com.

It was made possible by the writing and research of Stanley E. Dunigan and the formatting skills of William Barnard.

Together, we have created a PDF version that can be viewed both online and printed.

The Complete Half-Life 2 Walkthrough PDF [550KB]

(A PDF file is a file that can be viewed directly in modern browsers and downloaded to your computer to be opened by a variety of readers. William recommends Sumatra.


Once I started posting the TREE chapters I thought it might be helpful to add a walkthrough for each chapter. I search the Net and found Stanley’s work to be the best. I contacted him and asked permission use his walkthroughs and he kindly agreed.

For Half-Life 2: Episode One he kindly agreed to write one from scratch.

1 Comment

  1. [G-Man] “Nicely done, Mr. Dunigan – nicely done…”

    ..and William too! Very comprehensive and well laid-out. A thorough guide indeed.

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