The Black Mirror Windows game

Black Mirror is the name of the ancestral manor of the Gordon family located in England. Samuel Gordon is forced to return there after 12 years absence following the death of his grandfather, William Gordon. Despite occurring under mysterious circumstances, William's death is considered a suicide by everyone except for Samuel. Plagued by sudden nightmares and excruciating headaches, Samuel is determined to find the true causes of his grandfather's death. The exact cause of the death was the fall out of a window. Soon, strange and unexpected deaths occur. Samuel's investigation reveals that his grandfather had been interested in black magic...