Where can I find a good walk-through of Portal's advanced test chambers?

2 Answers 2


Here you can find them all: http://www.portalwalkthroughs.com/

You can search for the one you want, or watch the advanced ones that are all in the homepage (scroll down a little)

  • 1
    This is a good one for video walkthroughs.
    – Kevin Yap
    Jul 11, 2010 at 16:01

There's a GameFAQs walkthrough which contains the normal and advanced levels.

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