Parsec Productions

Slender: The Eight Pages, originally titled Slender, is a first-person survival horror game based on the Slender Man, a well-known creepypasta character. Influenced by the web series Marble Hornets, it was developed by independent developer Mark J. Hadley using the Unity game engine and was released in June 2012 by his one-man studio, Parsec Productions. He drew inspiration from Amnesia: The Dark Descent's atmosphere and imagery, though he opted for random encounters, rather than Amnesia's linear design, which Hadley felt diminished its horror.