Planned Release Date: Dec 3, 2026

Classroom 3B Demo

The Classroom 3B Demo Arrives September 10

The Classroom 3B playable demo will be available on September 10, 2026.

Since the first version of the game was shown, Classroom 3B has continued to grow. The demo has been expanded to give players a much better look at the paranormal investigation gameplay planned for the full game.

Paranormal Equipment

The demo now introduces multiple pieces of investigation equipment that players can carry and use while exploring the school, including:

• EMF Reader — detect areas of unusual electromagnetic activity.

• Thermometer — search for abnormal temperature changes and cold zones.

• UV Light — reveal evidence that cannot be seen normally.

• Night Vision — investigate dark areas when ordinary visibility isn't enough.

• Flashlight — your standard light source while exploring the abandoned school.

These tools are not simply being added as collectibles. They are the beginning of a larger paranormal investigation system being developed for Classroom 3B.

What This Means for the Full Game

The September 10 demo is only an introduction.

For the full release, I plan to expand the school, investigation mechanics, paranormal equipment and evidence systems significantly. Different areas will contain unusual EMF activity, temperature changes and other paranormal signs that players will need to investigate using the correct equipment.

The full game is also planned to feature more investigation tools, additional puzzles, more evidence to discover, expanded areas of the school, and a more active supernatural threat as the investigation progresses.

The goal is to make exploring the school feel like an actual paranormal investigation rather than simply searching rooms for scripted clues.

Play the demo September 10, 2026.

Classroom 3B launches December 3, 2026.

Wishlist the game and follow the Steam page for development updates.

— Seju Studio

Trailer #2

Gameplay Trailer #2 — Coming Soon

A new Classroom 3B gameplay trailer is coming soon.

Gameplay Trailer #2 will offer a closer look at how the game has evolved, with a stronger focus on exploration, paranormal investigation, and the new equipment you'll use inside Riyan National School.

Investigate the Paranormal

The new trailer will showcase paranormal investigation equipment including the EMF Reader, Thermometer, UV Light, Night Vision, and Flashlight.

You'll get a look at detecting unusual EMF activity, investigating abnormal temperature zones, revealing hidden evidence with UV light, and using night vision while exploring the darkness of the abandoned school.

It will also show more of the school's atmosphere, environmental interactions, investigation mechanics, and the direction Classroom 3B is taking for the full release.

And this is still only the beginning.

More paranormal equipment, evidence types, puzzles, locations, supernatural events, and investigation mechanics are planned for the full game.

Gameplay Trailer #2 — Coming Soon

Playable Demo — September 10, 2026
Full Game — December 3, 2026

Wishlist Classroom 3B and follow the Steam page for future updates.

— Seju Studio

About This Game

Classroom 3B

Something happened here. The school was never reopened.

Classroom 3B is a first-person psychological horror game set inside an abandoned Indian school — built from real locations, real details, and a mystery that was buried for a reason. Restore power through a failing fusebox system, monitor seven CCTV feeds for signs you're not alone, and piece together what happened using documents, audio logs, and evidence hidden throughout the building.

The deeper you dig, the less the school lets you leave.

Features
.Explore a fully realized abandoned Indian school — rain-soaked corridors, flickering fluorescents, and details that feel .unsettlingly familiar.
. Manage a fusebox-driven power system that controls what you can see — and what sees you.
. Monitor 7 live CCTV feeds from a single security room — and learn what happens when one goes quiet.
. Investigate using documents, audio logs, and physical evidence to reconstruct a tragedy the school tried to erase.
. Face escalating paranormal events — from peripheral glimpses and audio-only dread to full-blown horror set pieces at key story beats.
. Experience authentic Hindi voice work and environmental audio built specifically around Indian horror atmosphere.
. A tense, combat-free single-player experience — this is about investigation and fear, not fighting back.

Will you find out what happened in Classroom 3B? Or become the reason no one else ever will.