MangaGamer
1 gameUpdated Oct 5, 2026
MangaGamer is the developer behind 1 NTR game listed on NTR Games, including SLEEPLESS Nocturne. Available for Windows. Languages: English. Latest update on this site: Oct 5, 2026.
SteamGames by MangaGamer
![SLEEPLESS Nocturne [Final] [VJ015697] [Empress]](https://spcdn.shortpixel.ai/spio/ret_img+q_cdnize+to_auto+s_webp:avif/ntr-games.com/wp-content/uploads/2026/02/image-36.png)
SLEEPLESS Nocturne
SLEEPLESS Nocturne
StatusCompleted
VersionFinal
LanguageEnglish
OSWindows
UpdatedJPN 2022-06-24 / ENG 2026-01-30
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