Gray Matter is a point-and-click adventure video game developed by WizarBox and published by dtp entertainment for Microsoft Windows and Xbox 360. Since the death of his wife in a horrible accident several years earlier, Styles has adopted a reclusive lifestyle, spending his days inside his English country estate, Dread Hill House. Things take a turn for the interesting when American Samantha Everett, student and part-time street performer, arrives unexpectedly at the estate. Play it here.
Gray Matter walkthrough