Om demon

Hanturium is a mix between a whodunnit mystery game and horror game, with different randomly selected culprit each playthrough. 

The title is a portmanteau of Hantu (meaning ‘ghost’ in Bahasa Indonesia) and Sanatorium (a hospital or retreat where people stay to recover from long-term illness).

Our demo is frequently updated, so check often, or click the follow / wishlist button above to be informed.

⚠️ Hanturium is still in active development. As such, many aspects of the demo are not final and may change in the future. If you find a bug, or if there are parts of the game you don’t enjoy, please let us know so we can improve its quality. 🙏🏻

TL;DR: Game is still in development; suggestions are very welcome. ⚠️

In this demo you'll get a taste of the world of Hanturium:

• 🕒 30–60 minutes of suspense , a glimpse of the full 2.5-hour mystery we have planned.

• 👹 Face 3 of the 10 creatures lurking in the complete game, each with their own chilling signature.

• 🔍 Examine eerie anomalies left behind after their attacks.

• 🧠 Hunt for the mastermind behind the attempts on Ricardo’s life.

• 🧩 Piece together 3 clues per suspect to narrow down the killer (in the full game, there will be 4–5 clues for deeper deduction).

🩺 It's 1985. You are Ida, a nurse working for Mertahita Hospital.

One night, a very wealthy and powerful patient was admitted to the hospital with weird symptoms and peculiar conditions: Ricardo Hartowo.

🧑‍⚕️ A family doctor.
🔮 A family "spiritual guide".
🗡️ A backstabbing family member, trying to kill the patient.

What could possibly go wrong?

🕵️‍♀️ Play Hanturium, and your tasks will be :

• 👁️ Examine the anomalies left by mystical creatures

• 📝 Find notes left by the doctor and the shaman

• 💡 Check the life support machine and mark abnormal medical symptoms

• 🧠 Pay attention to dialogues, characters, and the environment to uncover the culprit

• ⏱️ Try to get the best possible completion time

• Move  : A, S, W, D

• Sprint  : Shift (while moving)

• Look : Move Mouse 

• Action :  E

• Dialogue  :  R / Left mouse click 

• Menu / Pause (in-game)  :  F

• Skip Intro  :  F (hold)