⛪ Horror Nun (Evil Nun: Horror at School) (Unblocked & Free)

Horror Nun (commonly known as Evil Nun: Horror at School) is a spine-chilling stealth-survival game developed by Keplerians. You are trapped inside Eagle Junior High School, a dilapidated institution run by Sister Madeline—a terrifying nun with a massive hammer and a dark secret. Unlike typical jump-scare games, this is a strategic "cat-and-mouse" experience where you must solve complex environmental puzzles while staying silent to avoid being caught.

This 2026 HTML5/WebGL edition is optimized for browser play, ensuring it remains unblocked for school or office networks. It features the latest "Sewer Escape" update and enhanced "Ghost Mode" for players who want to explore the mystery without the threat of a hammer to the head.

💡 The Initiate’s Starter Guide

To survive your first day in Sister Madeline’s school, you must master the art of silence and observation:

• Listen Before You Leap: Sister Madeline has incredible hearing. Dropping an object, walking on glass, or running will immediately draw her to your location. Always listen for the sound of her heavy footsteps or humming.

• The First Escape Route: Your initial goal is to find the Main Door Key. This usually involves finding fuses to power up the school's generator and scouring the laundry room and gymnasium for hidden codes.

• Hide and Seek: Lockers, under-bed spaces, and vents are your best friends. If she spots you, don't just run in a straight line—break her line of sight and quickly dive into a hiding spot.

🏆 Pro-Level Exorcist Strategies

• 📐 Sound Baiting: You can intentionally drop a glass bottle or slam a door to lure Sister Madeline to one floor, then quickly take a vent or back staircase to the opposite floor to search for items undisturbed.

• 🛡️ Crafting Survival: In the later chapters, you can find components to craft a Slingshot or a Stun Doll. These don't kill the Nun, but they can knock her down or distract her for 15–30 seconds, giving you time to solve a difficult puzzle.

• 🎭 The Secret Bunker: There is a hidden button behind the bookshelf in your starting room. Accessing the "Secret Bunker" allows you to play the Story Mode, where you collect mask pieces to unlock the game's "True Ending."

• ⚡ Ghost Mode Mastery: Use Ghost Mode to memorize the map layout. Knowing exactly where the Sewer Valve or the Master Key usually spawns will significantly reduce your panic during a real "Hard Mode" run.

✨ Game Features

• 🗺️ Massive Interactive Map: Explore multiple floors, a creepy laundry room, a dark gymnasium, and the newly added sewer system.

• 🧩 Multi-Step Puzzles: Solve riddles that require finding and combining items across different parts of the school.

• 📖 Deep Lore: Discover notes and hidden rooms that tell the tragic story of Nazrat and the origins of Sister Madeline.

• ⚡ 2026 Web Tech: High-performance 3D rendering optimized for browsers, providing a console-quality horror experience with zero installation.

📂 Categories

Horror | Stealth | Survival | Puzzle | Unblocked | 3D Games

🕹️ Where to Play (Unblocked & Free)

To ensure the most immersive atmosphere with stable 60FPS performance, use these optimized 2026 sources:

• Decentgames: The premier choice for unblocked access on restricted networks, featuring the most stable 2026 WebGL build.

• Decentgames: Offers high-definition rendering and full-screen support, perfect for spotting the Nun in the dark corridors.

• Unblocked Games: Access the full version of Horror Nun without any network filters or download requirements.

• Decentgames: Features the latest 2026 "Broken Mask" updates, including improved AI and new seasonal skins for Sister Madeline.