Otherworldly Ruins ~Lascivious Darkness Sacrifice~

by Gūsūka

Uncensored Windows
Versionv1.0
EngineUnity
Released2024-04-16
Updated2025-11-04
LanguageEnglish (Auto Translator + ChatGPT )

About Otherworldly Ruins ~Lascivious Darkness Sacrifice~

Otherworldly Ruins ~Lascivious Darkness Sacrifice~ is a Japanese-made 3D adult game built in Unity by Gūsūka. It follows a male protagonist who, after dark on the way home from school, encounters strange events and enters mysterious ruins where figures crawl in the darkness. The game uses animated visuals and blends fantasy, horror, and female domination.

The current build is v1.0, released April 16, 2024. It runs on Windows and includes English text produced with an auto translator and ChatGPT. The game is uncensored.

Developer's description

On my way home from school after dark… You encounter strange things and wander into mysterious ruins. There were people crawling in the darkness.​

Download Otherworldly Ruins ~Lascivious Darkness Sacrifice~ v1.0

Player reviews

Player rating 4.0 / 5 · 3 ratings
Written reviews 3 · avg 4.3★
Positive (4–5★) 100%
Latest review 2025-11-16

What players say

Mostly positive reviews praise horror atmosphere and gameplay, but note the game is very short.

5★ 1
4★ 2
3★ 0
2★ 0
1★ 0

Players like

  • Atmospheric Japanese horror style
  • Good chase gameplay and suspense
  • Visuals compare favorably to many titles

Common complaints

  • Very short overall length
  • Character models and animations are weak

Best for players who enjoy short Japanese horror with Femdom and monster girl themes.

Summarised from 3 written player reviews.

bruh_momento_123 2025-11-16 ★★★★★
This game is right up my alley. Very reminiscent of those short japanese horror games. The worst part is unfortunately how short it is. About 1-2 hours of content, but it was cool. I hope the dev keeps making more.
nepaccount 2025-11-13 ★★★★★
Perhaps the single best game out there if you are into Femdom / Monster Girl / Rape. The gameplay is good; the graphics are also better than most games and there's great suspense when you are running from a monster…
Amayari 2025-11-04 ★★★★★
The game is awfully short. An hour session could easily breeze through even with seeing all that's to offer, which is a mostly linear first person experience. There's keys to find for the area you're in, avoiding the monsters that…

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