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Living with my Little Sister on Steam

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Your truant younger sister decided to crash at your place. Improve your relationship by spending time with her while balancing your job as an illustrator. Give her a head pat, cook for her, have a chat, and maybe, over time, she'll open up to you.

Living with my Little Sister is a cute, anime and simulation game developed by Flash Club and published by Saikey Studios.
Released on June 06th 2025 is available on Windows, Steam Deck and Steam Machine in 5 languages: English, Japanese, Korean, Simplified Chinese and Traditional Chinese.

It has received 369 reviews of which 247 were positive and 122 were negative resulting in a rating of 6.4 out of 10. 😐

The game is currently priced at 5.89€ on Steam.


The Steam community has classified Living with my Little Sister into these genres:


Here is the detailed breakdown of supported languages for Living with my Little Sister:

UI Subtitle Audio
English
Korean
Simplified Chinese
Traditional Chinese
Japanese

Media & Screenshots

Get an in-depth look at Living with my Little Sister through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • OS *: Windows® 7/8/8.1/10/11
  • Processor: Intel Core2 Duo or better
  • Memory: 4 GB RAM
  • Graphics: DirectX 9/OpenGL 4.1 capable GPU
  • Storage: 1 GB available space

Steam Price & Best Deals

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

18 hours played
Oct. 2026
She's grumpy, game is fun.
5 hours played
Sept. 2026
Wincest
4 hours played
March 2026
Pretty cute game
4 hours played
Jan. 2026
peak
2 hours played
Dec. 2025
Do NOT confuse this game with Monochrome Fantasy. You are looking at a game that has a fraction of the content (for a fraction of the price). What you'll find in this game is a little sister who decides to sleep over for 30 days. Emphasis on sleep . The only objective is to enjoy your time with her. There's no need to rush objectives or whatever; the outcome is the same once you get to the end of the 30 days, and then you can do whatever you want in Free Mode, with more freedom (unlimited time, toggles, some "cheat" functionality). There's a difficulty option but it only serves freaks (like me) who think micromanaging actions to prevent meters from filling up all the way is stimulating. As far as the little-sister-cohabitation genre goes, this is about as minimal as it gets. You very likely will not find a game with the premise "spend your days getting closer to your sister" that manages to have less content than this. The "30 days" that this game offers you is mainly a formality, and spacing out this game over a long, repetitive period simply lets you experience it in small pieces, starting with a small number of available actions and ending with the full range of options. I do recommend this game if you enjoy this art style, enjoy the nighttime gameplay, and are okay with less content. If you play any of the developer's other games, you'll realize they're pretty much all the same, but the formula works as long as the price is reasonable and the girls are cute.

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Frequently Asked Questions

Living with my Little Sister is currently priced at 5.89€ on Steam.

No, Living with my Little Sister is currently not on sale. You can purchase it for 5.89€ on Steam.

Yes, Living with my Little Sister received 247 positive votes out of a total of 369 achieving a rating of 6.41.
😐

Living with my Little Sister was developed by Flash Club and published by Saikey Studios.

Yes, Living with my Little Sister is playable and fully supported on Windows.

No, Living with my Little Sister is not playable on MacOS.

No, Living with my Little Sister is not playable on Linux.

Yes, Living with my Little Sister is playable on Steam Deck, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

Yes, Living with my Little Sister is playable on Steam Machine, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

No, Living with my Little Sister does not support VR.

Living with my Little Sister is a single-player game.

No, Living with my Little Sister does not currently offer any DLC.

No, Living with my Little Sister does not support mods via Steam Workshop.

No, Living with my Little Sister does not support Steam Remote Play.

Yes, Living with my Little Sister is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Living with my Little Sister.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 20 October 2026 05:14 UTC
SteamSpy data 14 October 2026 10:16 UTC
Steam price 26 October 2026 20:27 UTC
Steam reviews 20 October 2026 15:55 UTC

If you'd like to dive deeper into the details about Living with my Little Sister, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Living with my Little Sister
  • SteamCharts - Analysis of Living with my Little Sister concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Living with my Little Sister compatibility
Living with my Little Sister
Rating
6.4
247
122
Game modes
Features
Online players
1
Developer
Flash Club
Publisher
Saikey Studios
Release 06 Jun 2025
Platforms