slenderman must die sanatorium 2021
Game Introduction
Slenderman Must Die: Sanatorium 2021 (Chapter 1) is a Slenderman survival game to find the hidden 8 papers in a scary sanatorium.
Release Date
March 2014 (Android). January 2021 (WebGL).
Poison Games made Slenderman Must Die: Sanatorium 2021.
Left Mouse Button to shoot
Right Mouse Button to aim
F to pickup items
Left Shift to run
Left CTRL to crouch
Space bar to jump
Game Features
- ✅ Free online games, no download required
- ✅ Support PC and mobile devices
- ✅ HTML5 technology, instant play
- ✅ Category: Shooting Games