Is Backrooms Slender Horror action game free?

Yes, fully free — play directly in Chrome, Firefox or Safari without any installation.

Does it support controllers?

Some browser action games support USB gamepads through the browser's Gamepad API. Plug in your controller and check the settings menu.

How do I save my progress?

Progress is typically saved automatically to your browser's local storage. Avoid clearing browser data to keep your save intact.

Are there multiple characters?

Many action games let you unlock extra characters by completing story mode or reaching score milestones.

How do I deal with hard sections?

Upgrade your character between levels if possible, and focus on learning the attack pattern rather than button-mashing.

Backrooms Slender Horror

game.aboutGame

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! Explosive combat, tight controls and non-stop action — this game keeps you engaged from the first enemy to the final boss.