Game Detail

SLEEPLESS Nocturne

App ID 4217610 | Recorded N/A

Near low0% off

Adventure, Indie

Categories: Single-player, Custom Volume Controls, Mouse Only Option, Save Anytime, Subtitle Options, Steam Cloud, Family Sharing

English UIEnglish subtitles

Release date: January 29, 2026

Developer/Publisher: Empress / MangaGamer

Open in Steam

Short description

Official Steam summary

An erotic fantasy visual novel from the twisted mind of Sei Shoujo of Bible Black fame. A pair of college students wanders into Black Rose Manor, an isolated estate located deep in the mountains once again.

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