Backrooms Slender Horror

Play Backrooms Slender Horror online for free on Play HTML5 Games for Free. This Action browser game loads instantly with no download required. It also works on mobile devices.

Backrooms Slender Horror is a casual horror escape and hide and seek game in which you have to find the necessary items to escape from the house and outsmart the scary monster Slender. Hide from the Slender and Escape from the house as quick as possible!

WASD - move E - Pick up objects Open doors F - Drop objects Unhide from under the bed C - Sit Stand Pause - Escape