Keys.gg

How to Summon a Demon

Offers

Trailers & screenshots

1 / 6

About How to Summon a Demon

How to Summon a Demon is a short, atmospheric visual novel in which VTuber Ember Witchcliff guides you through a dark summoning ritual. She asks three questions, and your answers determine which of 20 legendary demons from the Ars Goetia Grimoire matches your personality. The game is fully voiced in English and takes about 15 minutes to play.

The summoning ritual

Your choices shape the outcome. A collection book tracks which demons you have summoned, and you can replay the ritual to unlock them all.

Play together

The game is designed for a dark Halloween evening and can be played with friends, prompting discussion about what you would do with newly acquired demonic powers in a magical school.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

Similar games