Free HTML5 browser game

Slenderman Lost at School

Slenderman Lost at School is a chilling online horror game that thrusts players into a dark and eerie school where the infamous Slenderman roams. Your objective is to explore the abandoned school, solve puzzles, and collect items to escape Slendermans clutches. The game combines elements of stealth, strategy, and horror to deliver a truly immersive and terrifying experience.

Game description provided by GameMonetize.

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Current source controls: Key Features Horror Atmosphere Experience a terrifying and suspenseful environment with immersive sound effects Stealth Gameplay Use stealth tactics to avoid being caught by Slenderman Puzzle Solving Solve intricate puzzles to unlock new areas and f

Quick facts

Game details

Channel: Puzzle Games
Subcategory: Escape Games
Provider: GameMonetize
Platform: Web Browser
Orientation: landscape
Updated: July 21, 2026

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Game walkthrough

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About Slenderman Lost at School

Game description provided by GameMonetize.

How to play

Key Features Horror Atmosphere Experience a terrifying and suspenseful environment with immersive sound effects Stealth Gameplay Use stealth tactics to avoid being caught by Slenderman Puzzle Solving Solve intricate puzzles to unlock new areas and f

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