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Ongoing vDemo v0.3.9

Succubus Nightmare

Game Information

Developer

LUNA GameArt

Version

vDemo v0.3.9

Engine

Unreal Engine

Release Date

Jun 16, 2026

Last Update

Jun 20, 2026

Censorship

Uncensored

Overview

Succubus Nightmare is a 3D adult puzzle adventure for players who want a mystery-driven escape story with a monster-girl antagonist. The tone leans eerie and suspenseful rather than lighthearted.

Story

Charlotte, the older of two stepsisters, tries to lead her sister out of a manor under a succubus's control. As they search for a way out, the truth behind the manor's mystery begins to surface, along with the question of whether the succubus is really the one pulling the strings.

Gameplay

Players guide Charlotte through the manor from a 3D third-person perspective, solving environmental puzzles that block the path forward while piecing together clues about the manor's hold over its residents. Voiced dialogue carries the unfolding mystery between puzzle segments, and progress depends on exploring rooms carefully rather than acting on instinct.

Features

  • Fully voiced dialogue for key story moments
  • Monster-girl antagonist tied directly to the manor's central mystery
  • Puzzle-based obstacles that gate progress through the manor

Installation

1. Extract and run.

Changelog

v0.3.9

  • Initial Release

Succubus Nightmare

vDemo v0.3.9 Windows
Download vDemo v0.3.9
 

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