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How to Summon a Demon
Ready to summon a demon this Halloween? Three answers decide which of 20 demons answers your call. A short, fully voiced summoning ritual with a collection book for everyone who wants to summon them all!

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Features
Single-player
Steam Achievements
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
This game is not yet available on Steam

Planned Release Date: October 2026

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About This Game

Twenty demons. Three answers. Which one is yours?

This Halloween, VTuber Ember Witchcliff walks you step-by-step through a dark summoning ritual. She asks three questions. Your answers decide which legendary demon from the Ars Goetia Grimoire matches your dark personality.

Fully voiced in English  ★  20 unique demons to unravel  ★  Only ~15 minutes of your lifetime to sacrifice

Gameplay:

A short, atmospheric narrative Visual Novel with a "Choose Your Own Adventure" mechanic.

Check your collection book to see which demons you have already summoned and replay the ritual to unlock them all.

About

A tiny, cozy game meant to be played on a dark Halloween evening. Perfect to experience with friends to fuel the discussion about what you would all do with your newly acquired demonic powers in a magical school!

System Requirements

    Minimum:
    • OS: Windows 10 (or higher)
    • Processor: 1.8 GHz Single-Core CPU
    • Memory: 2 GB RAM
    • Graphics: Integrated Graphics (Intel HD Graphics or comparable)
    • DirectX: Version 10
    • Storage: 500 MB available space
    • Sound Card: Standard
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