In the following video, a hidden commentary is discovered, they think that it's an image in audio form...

How can it be turned into an image?

  • Hm. It looks like the ARG Wiki guys haven't touched this yet. Apr 22, 2011 at 16:24
  • @Raven Dreamer: Wrong (see answer)
    – Nick T
    Apr 22, 2011 at 16:29
  • @Nick - ah. I was going off of the info on the main page, which says "The sound heard when completing the "Final Transmission" achievement has been decoded (by Seikas) and shown to produce this image. Unsure if this is the same exact transmission played with listening to this commentary node in Chapter 3, test chamber 17 (above the chamber in one of Rattmann's hidden rooms)." Apr 22, 2011 at 16:30

1 Answer 1


It's an SSTV signal, which turns into the following images when decoded.

enter image description here enter image description here enter image description here

Decoded courtesy the ARG folks over at valvearg.info

  • Ah, apparently it looks like a computer, a mouse and a screen... May 18, 2011 at 16:36

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .