Sleep Demon
Ever wondered what it is like to experience Sleep Paralysis? A Single player Phycological Horror Walking Simulator exploring the horrors of Sleep Paralysis, Lucid dreaming and Liminal Spaces, all based on my own personal experiences.

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From the original creator of "Slender: The Eight Pages". A first-person liminal horror roguelite: explore the depths of a seemingly endless library in search of rare books, but beware the terrifying entities that protect it!
Released
March 30, 2026
Price
Platforms
Windows
Developer
Publisher
Last sync
September 1, 2026
Before you lies the Deep Library, a seemingly endless library with books collected from unknown places. The rarest books on its shelves are very valuable to your collection, if you can bring them back to the library's atrium. However, the deeper you go, the more likely you are to encounter the strange and terrifying entities that maintain the library... entities that do not take kindly to visitors...
From the original creator of "Slender: The Eight Pages" comes this first-person liminal horror roguelite, in which you must collect and escape with books from the library, which are added to your collection. As your collection grows, you gain resources to purchase upgrades for future runs, while also gaining the ability to venture deeper into the library.

FEATURES:

(NOTE: Book titles and authors are procedurally generated; any resemblance to actual books or authors is purely coincidental. While steps have been taken to reduce the chance of generating 'inappropriate' or 'offensive' titles, their generation may still be possible; should such titles be generated, please understand that they are neither intentional nor malicious in nature. If any offensive or inappropriate titles are discovered, please report their Chamber number for review so they can be altered in a future update. Thanks!)