Steam release scheduled · App 4583960

Sister Compass: Slow Life Loving with My Sisters on a Deserted Island

View on Steam ↗Updated Awaiting first sample
  • Single-player
  • Family Sharing
Steam

Store data

Store status
Coming soon
Scheduled release
7 October 2026
Positive reviews
—
Total reviews
0
Release date
7 October 2026
Player tracking—Begins when the game launches
Release date7 October 2026Scheduled by Steam
Store statusComing soonSteam store listing
Steam rating—0 reviews
Steam metadata

Game information

Details supplied by the Steam store
App ID
4583960
App type
Game
Supported systems
Windows
Genres
Casual, Simulation
Release date
7 October 2026
Last player update
Awaiting first sample
Steam store data

System requirements

Supplied by the developer on Steam

Windows

Minimum
Requirement
Requires a 64-bit processor and operating system
OS
Windows 10
Processor
Intel Corei3-4340
Memory
8 GB RAM
Storage
5 GB available space
Recommended
Requirement
Requires a 64-bit processor and operating system
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Player history

Concurrent players

This range will fill as SteamWatch collects more samples.

24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.

Twitch

Twitch stats

Awaiting the first Twitch sample.
Long-term history

Monthly players breakdown

Calculated from SteamWatch samples
Monthly data will appear after the first successful player sample.
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About this game

Description

Supplied by the Steam store

You originally worked a dangerous job to make a living,

but after being injured in an accident, your younger sisters decided to carry out a special plan.

That is—"to move to a safe deserted island and heal their older brother's body and mind!"

All the heroines are your biological younger sisters. On this deserted island, a new life full of affection and cuteness is about to begin.

✦ Enjoy Peaceful Moments Without Time Limits in a Serene World ✦

Fishing, foraging, exploring, and cherishing heartwarming moments with your younger sisters……

In this game, while there are objectives, there are no time limits at all.

You can plan each day however you like.

✦ Characters ✦

▲Al (Alhena Lumiere)

Three years younger than the protagonist, she is a cheerful, proactive younger sister who excels at household chores.

She loves taking care of her older brother and feels incredibly happy whenever she’s needed by him.

Deep down, she has a strong dependence on her older brother, but being considerate, she keeps it hidden so as not to trouble him.

Determined to stay by her older brother’s side forever together with Miu, she resolutely decided to move to this deserted island.

▲Miu (Miu Lumiere)

Five years younger than the protagonist, she is a clever little sister with a hint of mystery.

Due to her frail constitution and lack of stamina, she most enjoys staying by her older brother’s side to feel safe.

In order to stay by her older brother’s side together with Al, she planned and decided on this deserted island relocation project.

✦ Starting With Maximum Affection! A Leisurely Life With Your Younger Sisters ✦

The island’s scenery, changing with the seasons, warmly welcomes your arrival.

Explore the archipelago freely and collect a wide variety of materials.

You can choose to work hard every day to develop the land and strive toward becoming a tycoon;

or simply spend the whole day cuddled up with your beloved younger sisters, enjoying warm, peaceful moments together.

Whether it’s adventure or spending time together, everything is up to you.

The main theme of this game is to deepen your bonds with your younger sisters in a carefree lifestyle, expand your base camp, and set out on adventures to new islands.

✦ Features ✦

You can set how your younger sisters address the player—for example, “Onii-chan,” “Onii-sama,” or any other nickname you prefer.

Manage a flourishing farmstead to transform it  into a sprawling and vibrant base you can call home

Dive into a world of total freedom as you fish, gather rare resources, and uncover the secrets of the land

Discover and collect various unique outfits for each sister to match their personalities and yours

Steam gallery

Screenshots

7 available
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