Play Slenderman Must Die: Sanatorium 2021 Online for Free
Slenderman Must Die: Sanatorium 2021 (Chapter 1) is a Slenderman survival game to find the hidden 8 papers in a scary sanatorium.
Instructions:
Controls
- W A S D to walk around
- Mouse to look around
- Left Mouse Button to shoot
- Right Mouse Button to aim
- Mouse wheel to switch weapons
- R to reload
- F to pickup items
- Left Shift to run
- Left CTRL to crouch
- X to prone
- Space bar to jump
Slenderman Must Die: Sanatorium 2021 can be played both on PC and mobile devices