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Lost forever in the pitch black! But that's what makes it fun! The vast corridors covered in darkness change with each play. All you can do is run or hide from the frightening Apparitions. Use unique items and Karuta cards with special powers in your desperate search for an escape from the darkness!
PC (Microsoft Windows) · Mar 30, 2024
Worldwide · Exact date · IGDB
Nintendo Switch · Oct 31, 2024
Worldwide · Exact date · Full release · IGDB
PlayStation 5 · Feb 26, 2026
Worldwide · Exact date · Full release · IGDB
Catalog sources
50 achievements available.

Finish the Underworld Academy.
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Finish the Corridor of Endless Rain.
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Finish Hydrangea Street.
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Finish all stages on the Beginner difficulty.
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Finish all stages on the Intermediate difficulty.
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Finish all stages on the Advanced difficulty.
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Get an S Rank for the first time.
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Collect half of all Karuta.
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Collect half of all Archives.
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Collect half of all Coffee Beans.
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Have Hotaruya gain more than 12,000 souls in profit.
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Befriend the Snail of the Underworld.
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Take the key from the Mean Noh Mask.
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Find the Gold Glittering Sculpture.
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Cremate an Apparition with a Two-hole Candle.
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Fire all six shots from a '26 Pistol without breaking it.
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Try all types of onigiri ingredients.
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Get an Apparition to break a locked door.
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Successfully run from an Apparition for the first time.
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Collect half of all Medals.
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Complete 100% of Achievements.
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Community notes