A downloadable game for Windows, macOS, and Linux

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※This is the R18 version of Heartsworn Abyss.
※Play the latest version on Patreon or buy an all-access pass 
here!
※Visit our official website for detailed character bios and more!


Cute girls never lose battles! A bittersweet NTR visual novel about falling from grace and getting back up (… and possibly getting pushed down again)!

Akari is a newcoming idol to the seafaring nation of Miyogawa. With her popularity rising and several acting gigs lined up, the future looks rosy for this crimson-haired starlet.

Except… NOT! Disaster strikes, and our little tsundere finds herself abandoned by her guide. 

A spunky young girl. All alone in a foreign country, with nothing but the clothes on her back. How horrible. As luck would have it, a young idol like her is prime breed meeting material for a drove of… 

EVIL BASTARDS!!

A bunch of them are out for her! And they won’t stop c-coming!!!  

Will Akari be able to avoid these overzealous fans and find true love? Or will these fine gentlemen capture her and finally get that intensive “handshake session” they’ve been craving for?






  • a heartrending story of true love possibly denied
  • beautiful, hand-drawn anime illustrations by Japanese professionals
  • full Japanese voice acting (both heroines!)
  • exhilarating routes where your choices deeply matter
  • US uncensored version + pre-installed with R18 NighTmaRes DLC

Support us on Patreon!

Updated 4 days ago
StatusIn development
PlatformsWindows, macOS, Linux
Rating
Rated 4.2 out of 5 stars
(20 total ratings)
Authorsky blue aster
GenreVisual Novel
Made withRen'Py
TagsAdult, Eroge, Erotic, Hentai, netorare, NSFW, ntr, Porn, Romance, Voice Acting
Average sessionA few hours
LanguagesEnglish
InputsKeyboard, Mouse
AccessibilitySubtitles, One button
LinksSteam, Homepage, Patreon, SubscribeStar, Discord, Twitter/X, YouTube

Download

Download NowName your own price

Click download now to get access to the following files:

[macOS] Heartsworn Abyss: NighTmaRes Demo (Chapter 1) 2.6 GB
Version 08may2025-demo
[Windows/Linux] Heartsworn Abyss: NighTmaRes Demo (Chapter 1) 2.6 GB
Version 08may2025-demo
Backstage Pass (Chapters 1-4 + all future chapters)
External
if you pay $30 USD or more

Development log

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