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The Guestbook of the Otherworld cover

The Guestbook of the Otherworld 2026

Simulator, published by Frontier Works.

PC (Microsoft Windows) Simulator Adventure Indie
Releases November 10, 2026
upcoming · Add to calendar
The Guestbook of the Otherworld trailer Trailer

About

Run an inn in the Otherworld, where forgotten things become tsukumogami. By day, tend to guests burdened by Kegare. By night, survive the horrors born from the impurity left behind. Your choices shape the guests’ healing and the inn’s fate.

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Media

The Guestbook of the Otherworld screenshot

Trailers

The Guestbook of the Otherworld trailer 1

Releases

Platform
Date
November 10, 2026

Earliest full release on each platform; regional dates can differ.

PC and Steam Deck

Steam store page
Minimum
OS
Windows 10 / 11
Processor
Intel Core i5
Memory
4 GB RAM
Storage
2 GB available space

Will it run on my PC?

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Requirements and Deck status as listed on Steam, checked Nov 6, 2026.