Slenderman Horror Story: Madhouse is a scary 3D game in which you have to escape from a haunted mental asylum. In a previous episode, you were attacked by Slenderman but survived. However, you’ve woken up to find yourself locked in an abandoned madhouse. Has Slenderman returned to finish the job? Search for tools to break open the jammed doors, and solve puzzles to find a way out of the haunted asylum. The rooms are haunted by a horde of terrifying ghouls. Find weapons to defend yourself. Can you make it out alive?