SLEEPLESS Nocturne
Jan 29, 2026
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.
AdventureIndie
Est. lifetime net revenue (USD)$14.4K
Est. lifetime units sold1.5K
Current CCU—
Review Score96.3% Positive
Steam estimates, not reported sales. Net is after modeled deductions; gross is before them. Est. lifetime gross (USD): $24.6K. Estimate date: 2026-04-04. Confidence: 60% · Net revenue range: $9.2K – $19.6K. Confidence is a model quality score, not a probability of success.
Game Details
Languages
English
Content Descriptors
This title is designed for adult (18+) audiences only. The content of this game may not be suitable for all people.
This game contains fictional representations of the following: nudity, sexual interactions including consensual sex, nonconsensual sex, anal sex, oral sex, group sex, breast milk, feces, and urine.
All players of this story should also be functionally resilient to potential stressors such as depictions of alcohol consumption, crude language, fictional pleasure enhancing drug injections, bodily harm, body modifications, insinuated abortion, and slavery.
This game is designed purely as a work of fiction, please play responsibly.
System Requirements
Minimum
Minimum:
- OS *: Windows 8.1 and up
- Processor: Intel Core i3/AMD A8
- Graphics: 1280x720
- Storage: 3 GB available space
- Sound Card: XAudio/DirectSound
Recommended
Recommended:
- Graphics: 1920 x 1080
Additional Information
Support