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Watch trailer on Steam ↗Mandemon
致意 · Published by 致意
Very Positive — 87% positive (373 reviews) · 8 achievements
Last updated 27 Sept 2026
Decaying Japanese school buildings, a series of bizarre incidents, eerie Mandemon legends. Lies and truths intertwine, love and hate entwined in the mist. What should one do? Whom should one believe? Welcome to this cruel world filled with deception and harm —
£2.49
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Price history
Adventure, Indie · 2023 · More under £5 games
Step into the hauntingly beautiful world of Mandemon, where you navigate decaying school buildings filled with bizarre incidents and Mandemon legends. Make choices that affect your journey as truths and lies blur in this captivating indie adventure released in 2023.
About this game

This is a suspense style visual novel game that set in a fictionalized Japan.
Your choices will shape your fate and reveal different secrets.
Piece together clues from multiple endings to uncover the whole truth.

"Kisaragi...had transformed into Mandemon."
The girl said to me.
Her slender fingers caressed the piano keys, playing a haunting tune.
The misty rain outside the window mirrored her sad expression.
Mandemon?.. I pondered this enigmatic word.
Had Mr. Kisaragi lost his humanity? Was he killed for being something else?
The raindrops kept falling on the window, creating a mournful sound.
The pale moonlight penetrated through the rain mist, casting ethereal shadows in the hallway.
Something strange was going to happen here tonight.
I had to be ready —

- Multiple endings
- Live2D character
- Flowchart system

System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7 SP1+
- Processor: 1Ghz
- Memory: 1 GB RAM
- Graphics: OpenGL compatible card
- Storage: 1 GB available space
Supported Languages
*languages with full audio support






