Gray Matter
aka:
Gray Matter: Dread Hill House,
Gray Matter: What if REALITY was just an ILLUSION?,
Project Jane-J
Moby ID: 49129
The following companies have been credited with this game. This does not necessarily imply they are the owner(s) of the IP.
Publisher History- dtp entertainment AG (Windows, Xbox 360)
- Viva Media, LLC (Windows)
- Wizarbox SARL (Windows, Xbox 360)