My Dear Sister: Unravel a Dark Family Mystery in This Horror Puzzle Game

8/7/2026, 3:59:56 PM

Release date: 8/24/2022

Tags: #action #puzzle #roguelike #3d #first-person #supernatural #fantasy #thriller

User Reviews

Score: 83%6 user reviews
Review Count: 6 reviews
Fetched At: 8/7/2026, 3:59:57 PM

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: ¥ 235
Global Price: $1.99
Sale Status: Regular pricing
Price Checked At: 8/7/2026, 3:59:55 PM

Key highlight

My Dear Sister is a single-player story horror game where you play as Alice, investigating the mysterious disappearance of her twin sister within the eerie Fellows Family Mansion by solving puzzles. Released August 24, 2

Who this is for

For those seeking a thrilling horror experience filled with family secrets and supernatural elements, My Dear Sister is a compelling choice. Immerse yourself in the mystery of a lost sister within a haunting mansion.

🖥️ Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

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CPU

Game's recommended spec

Intel i5 or Ryzen 3 series, 3GHz or faster

Comfortable play target

10,400 pts(~130% above spec of 8,000 pts)

Parts near this range

Intel Core i7-1195G7 @ 2.90GHz10,357 pts Intel Core i7-5930K @ 3.50GHz10,346 pts Intel Core i5-9600 @ 3.10GHz10,328 pts

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GPU

Game's recommended spec

NVIDIA GeForce GTX 1050 Ti or AMD Radeon RX 550

Comfortable play target

8,273 pts(~130% above spec of 6,364 pts)

Parts near this range

Details

Overview

Welcome to the Fellows Family Mansion, a place shrouded in darkness and secrets. Ten years after her twin sister Astrid vanished, Alice receives a cryptic letter, drawing her back to the imposing estate. Standing in the heavy rain, clutching the letter and a faded family photo, Alice is flooded with unsettling childhood memories. The game plunges players into a narrative-driven story horror experience where the core gameplay revolves around solving a variety of puzzles and uncovering the truth behind Astrid's disappearance, the Fellows family's hidden past, and why Alice was sent away.

Highlights

Genre Blend: Combines elements of action, puzzle-solving, and roguelike mechanics within a supernatural fantasy thriller setting.
Atmospheric Exploration: Navigate the eerie Fellows Family Mansion in a first-person perspective, piecing together clues and confronting unsettling truths.
Story-Driven Mystery: Immerse yourself in a single-player narrative focused on solving puzzles to uncover a dark family secret and the fate of a lost twin sister.

Who It's For

Fans of story-rich horror games, puzzle enthusiasts, and players who enjoy unraveling mysteries will find themselves drawn into the atmospheric world of My Dear Sister. Those who appreciate a blend of supernatural themes and psychological thrills will particularly enjoy the experience.

Game Info

Developed and published by 4 BUDDIES, My Dear Sister is a single-player title released on August 24, 2022. It features a first-person perspective and incorporates action and puzzle elements, set within a fantasy and supernatural thriller narrative. The game supports English and Turkish languages with full audio.