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Video Thirst: Portal 2 Developer Commentary, The Singleplayer Part 4

by Joseph Garrett on May 9th, 2011, under Valve, Video Thirst

This is the final video of the Portal 2 developer commentaries, it contains all of the commentary nodes from the chapters The Itch and The Part Where He Kills You. It has the commentary nodes all of the way to the games epic finale, so this is not something that you don’t want to miss.

I probably don’t need to point this out, but this videos shows the end of the game, it is a huge spoiler. If you have not yet completed Portal 2 (and intend to) do not watch this video.

If you missed any of the previous commentaries and would like to catch up then just click the relevant links bellow to be taken straight to the original posts.

Co-op Part 1
Co-op Part 2
Singleplayer Part 1
Singleplayer Part 2
Singleplayer Part 3


  1. Tue, 10th May 2011 at 4:27 am

    love the song at the end, in fact ive set it up as my ringtone!

  2. Tue, 10th May 2011 at 5:04 am

    I love setting up my favorite game songs as ringtones on my phone….In a sense, it keeps me gaming!

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