Z-Island
Game Information
Developer
GTSVersion
v0.26
Engine
Unreal Engine
Release Date
Nov 6, 2025
Last Update
Dec 12, 2025
Censorship
Uncensored
Overview
Z-Island is a 3D graphic-novel adventure for players who like fantasy monster-girl harems built around a workplace power struggle. The tone stays light and character-focused rather than dark or heavy.
Story
After his father's death, Ryan sets out to shut down the company his father spent his life building. Once he arrives, he finds himself drawn into the orbit of the women running the place, each with her own reasons for keeping the business alive, and his plan to walk away starts to unravel.
Gameplay
Ryan explores the island freely between story chapters, meeting the company's members and working through side quests alongside the main plot. Choices shape which relationships develop and steer the story toward different endings, with the sandbox structure giving players room to revisit locations and characters between chapters.
Features
- Fully rendered 3D world with animated character scenes rather than static stills
- Multiple endings shaped by how Ryan handles the people around him
- A cast built around monster girls, twins, and other distinct personalities within the company
Installation
1. Extract and run.
Changelog
v0.23
New features:
- Chapter 23 (main story content - still not complete)
- Side quests content
- Fixes & Improvements
- Some car textures
- Known issues
- In-game animations need more fixes (slowly progressing on this topic)
- Traffic and people behaves oddly in some areas of main island
- Typos
v0.22
New features:
- +180 renders
- 2 new sex encounters
- Chapter 22 (main story)
- Fixes & Improvements
- Angie's quest issue (unable to get into her apartment at early stage of the game) has been fixed
- VRAM tweaks may cause renders to look briefly blurry (under 1 second) issue has been fixed
- Some car textures
- Known issues
- In-game animations need fixes (Motel at night).
- Traffic behaves oddly in some areas.
- Typos