Developer benchmark
SLEEPLESS Nocturne
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.
Compare this game97.3% positiveVery Positive37 reviewsWeighted 75.6$19.99Release Jan 29, 20260 playing now
This app is not in the latest Top Sellers or Wishlist snapshots yet.
Contact SteamFueledApp pageSteamSign in
Connect Steamworks
Sign in with Steam to verify Steamworks access for this app. Need a key? Open Steamworks Web API keys.
Metadata synced: Jul 23, 2026 ยท Not queued
Developer
Empress
Publisher
MangaGamer
Release status
Released
Price
$19.99
Review rating
Very Positive
Weighted score
75.6
Current players
0
App type
game
Metadata
Synced Jul 23, 2026
Developer benchmark
Public-data comparisons against similar games in complete SteamFueled snapshots.
Loading benchmark data...
SteamFueled is checking cached public metadata and peer matches for this app.