PC (Microsoft Windows)12 листопада 2010 р.
Випущено ✓ 
РЕЛІЗИ · ЗНИЖКИ · ПІДПИСКИ
Gray Matter
Players control both Dr. David Styles and Samantha Everett in their bid to uncover the secrets and find out the truth. Gray Matter tackles questions concerning the nature of reality and the power of the human mind in constructing the world we take for granted.
HorrorMysteryAdventurePoint-and-click
Режими гри
Single player
Перспектива гравця
Third person