Released in 2012, is a seminal free-to-play indie horror game that became a viral phenomenon by stripping survival horror down to its psychological roots. Developed by Mark J. Hadley (Parsec Productions), it is based on the Slender Man internet myth—a tall, faceless entity in a suit. Core Gameplay Mechanics
"Slender" is strongly associated with the internet creepypasta character (tall, faceless, suit). "Slender play" could refer to: slender play