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Gray Matter GOG CD Key

Gray Matter GOG CD Key
Region free
German English
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  • Description
  • Activation details

Gray Matter GOG CD Key

Platform:  GOG
Release Date:    22 Feb, 2011



Product Description

Reclusive neurobiologist Dr. David Styles conducts all of his research from his home, the Dread Hill House. His new assistant, Samantha, suspects that the doctor’s experiments are not as innocent as they appear. What is Dr. Styles’ true aim?

Legendary game author Jane Jensen tackles questions concerning the nature of reality and the power of the human mind in this mystery adventure. The elements of science and supernatural are combined with Jensen’s acclaimed emphasis on character and story to create an unprecedented paranormal experience that will keep you riveted until the very end.


  • From legendary game author Jane Jensen.
  • Combines the elements of science and the supernatural, together with character and story, to create an unprecedented paranormal experience.
  • Alternate between two playable characters.

System Requirements

  • Windows: Windows XP / Vista / 7 / 8 / 10,
  • 1.8 GHz or faster Processor,
  • 1.5GB RAM (1GB for XP),
  • 6.5 GB hard drive space,
  • DirectX 9.0c,
  • mouse,
  • keyboard.

Key activation

  1. Please create an account or login on

  2. Go to

  3. Enter the code and then press "CONTINUE"

  4. After a short amount of time you will see the details about the product, please press "CONTINUE" again.

  5. Download and install the downloader

  6. Login to the software and get back to the product page

  7. Go to and look for the "Games" tab.

  8. Press the box of the product you want to download.

  9. Activate the Download Mode on the right side of product menu.

  10. Choose the installation package from the list and save it with the GOG Downloader.

Unable to activate even after following the steps above?

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