Unknown: A Girl's Escape from a Windowless Mansion

7/15/2026, 5:04:29 PM

Release date: 1/5/2019

Tags: #adventure #indie #horror

User Reviews

Score: 73%Mostly Positive
Review Count: 11 reviews
Fetched At: 8/29/2026, 8:12:12 AM

Reference prices

Japan

¥ 410 (JPY)

Steam JP

$3.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 410
Global Price: $3.99
Price in Your Region: ¥ 410Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 28 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/28/2026, 7:17:36 PM

Key highlight

Trapped in a windowless mansion after her parents' death, a young girl must evade a terrifying creature and uncover dark secrets in this indie horror adventure with multiplayer support.

Who this is for

Experience a chilling tale of a young girl's escape from a mysterious, windowless mansion. Perfect for those who enjoy atmospheric horror and narrative-driven adventures, with the added fun of multiplayer.

Details

Overview

This indie horror adventure plunges players into a chilling narrative where a young girl, orphaned and alone, finds herself trapped in a mysterious, windowless mansion. After her father's friend, a suspicious woman, brings her to this desolate place, the girl overhears a disturbing conversation. A sudden storm seals her fate, locking her inside with a terrifying creature. The core gameplay revolves around exploration, puzzle-solving, and evading this relentless pursuer as you uncover the mansion's dark secrets and seek a way to escape.

Highlights

Genre Blend: Combines elements of adventure and horror for a suspenseful experience.
Multiplayer Option: Features a multiplayer mode, allowing for cooperative or competitive play.
Indie Development: Developed and published by Yorm.Ent, this title offers a unique vision from an independent studio.

Who It's For

Fans of atmospheric horror games, narrative-driven adventures, and players who enjoy a good mystery with survival elements will find themselves drawn into this unsettling world. The inclusion of a multiplayer mode also appeals to those who prefer to face their fears with friends.