Screenshots
Watch trailer on Steam ↗My Desktop Sister
Sibling Interactive · Published by Okasan's Recipe
Very Positive — 81% positive (111 reviews) · 14 achievements
Last updated 8 Oct 2026
My Desktop Sister is a computer desktop companion. Experience the love and kindness from My Desktop Sister.
Indie, Simulation, Free To Play, Casual · 2025 · More free games
My Desktop Sister invites you to nurture a relationship with a computer desktop companion, offering a heartwarming simulation that combines free-to-play ease with engaging interaction.
About this game
Meet My Desktop Sister, an interactive Virtual desktop companion with a tsundere twist! She’s not just a cute anime girl sitting on your screen—she reacts to your actions, remembers past interactions, and has a personality all her own. Whether she’s teasing you, giving you quests, or demanding attention, she’ll make sure you never feel alone at your desk.
Features:
Interactive Desktop Companion – She lives right on your screen, constantly moving, reacting, and even commenting on your activities as you go about your day. She’s more than just an icon—she’s an engaging, dynamic character that interacts with you in real-time, adding a layer of personality and charm to your desktop experience.
Dynamic Mood System – Her personality evolves based on how you treat her, shifting between a variety of moods such as Happy, Annoyed, Playful, or even Sad. The way you interact with her directly influences her reactions, creating a truly personalized experience where your actions shape her behavior.
Fully Voiced Dialogue – Immerse yourself in her world with tsundere-style voice lines that bring her to life! And that’s just the beginning—expect even more voice lines and character development in future updates, as her personality and interactions continue to grow.
Gift & Inventory System – Show your affection by giving her gifts and watch her adorable, sometimes humorous reactions. Each gift unlocks new ways to interact and build a deeper connection with her, making the experience more rewarding and fun.
Quests & Daily Interactions – Take on daily tasks and complete unique quests to earn rewards and unlock special dialogue events. As you progress, you'll discover hidden moments and surprises that make each interaction feel fresh and exciting, all while strengthening your bond with your desktop companion.
Whether you’re looking for a productivity companion, an interactive VTuber-style friend, or just a fun, tsundere-infused desktop experience—My Desktop Sister is here to stay (whether she admits she likes you or not).
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7
- Processor: AMD / Intel CPU (AMD FX-4300 or Intel i3-4130 or newer)
- Memory: 8 GB RAM
- Graphics: AMD / NVIDIA dedicated graphics card, with at least 2GB of dedicated VRAM and Shader Model 5.1 support (AMD R9 285 and NVIDIA GeForce GTX 760 or newer)
- Storage: 128 MB available space
- Sound Card: Integrated or dedicated DirectX 9 compatible soundcard
Recommended
- OS: Windows 10
- Processor: AMD / Intel CPU (AMD Ryzen 3 1300x or Intel i7-930 or newer)
- Memory: 16 GB RAM
- Graphics: AMD / NVIDIA dedicated graphics card, with 6GB of dedicated VRAM and Shader Model 6.0/6.1 support (i.e. AMD RX 580 8GB and NVIDIA GeForce GTX 1060 or newer)
- Storage: 256 MB available space
- Sound Card: Integrated or dedicated DirectX 9 compatible soundcard
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Patch v1.0.4a – Gadgets and Gizmos
Hey siblings! We’re back with another exciting update for My Desktop Sister 💻💕 This patch introduces a brand new feature: Widgets! These handy little tools will make your sister not just adorable, but also helpful in your daily life. ⚙️ Patch Notes 💡 New Feature: Widgets A new Widgets menu has been added where you can toggle individual tools on and off, including Date & Time, Countdown Timer, Water Reminder, Inspirational Quotes, Mood Display, To-Do List (beta), Weekly Calendar (beta), and Game Room Designer. 🛠️ UI Update The main menu layout has been adjusted to make navigation easier. ⚡ Performance We are looking into optimizing overall game performance to ensure smoother interactions with your sister. 🔮 What’s Next Expanding the widget system with more tools and polishing the beta ones. Adding new costumes so your sister can keep dressing up in fresh styles. We'll be introducing new minigames soon and a few surprises to make your sister even more helpful and fun. 💖Read full article on Community Announcements (sonataverse)Patch NotesOfficial
Patch v1.0.3a – Model Fixes & More Languages
Hey siblings! We’re back with another update for My Desktop Sister 💻💕 This patch focuses on fixing achievement issues, improving character models, and adding more language support so even more players can enjoy spending time with their sister. ⚙️ Patch Notes 🛠️ Bug Fixes Fixed an issue where the "For Me?" achievement would not unlock even after buying a costume. Updated the costumes for "Sister Hong", "Sweet Dream", and "Verdant Visitor" to resolve an issue with their models, where their faces would incorrectly cast shadows. Improved conversation logic so dialogue will no longer be interrupted by minigames or other voice lines. 🌍 Translations Added full translations for French, Spanish, Portuguese (Brazilian), and Russian (experimental). 🔍 Known Issues We are investigating a bug where your sister may remain silent for longer than expected. 🔮 Upcoming Features Productivity widgets to help you go about your day! New minigames (and a secret new thing?!)Read full article on Community Announcements (sonataverse)Patch NotesOfficial
Patch v1.0.2a – Staying on Top (or Not!) Update
Hey siblings! We’re back with a small but highly requested update for My Desktop Sister 💻💕 A lot of you have asked for more control over when your sister appears on top of other applications. Some of you want her to always be visible, while some want her to politely stay in the background when you’re busy... so we’re giving you the choice! ⚙️ Patch Notes 💡 QUALITY OF LIFE: Added a “Stay on Top” toggle option in the settings menu, allowing you to choose whether your sister stays on top of other applications or not. 🛠️ KNOWN ISSUES: We’re aware of some cases where audio lines don’t play correctly or get stuck. This is already under investigation, and we’re working on a fix. 🔮 UPCOMING FEATURES: We are also working on allowing you to click directly on your sister to interact, so you won’t have to open the menu every time you want to pet her or give her attention. We’ll keep working on improving your experience with My Desktop Sister, so keep sending your feedback our way! More updates and new content coming soon 💕Read full article on Community Announcements (sonataverse)Patch NotesOfficial
Patch v1.0.1a – Post-Launch Update
Hey siblings! Thank you so much for playing My Desktop Sister 💻💗 We’re incredibly grateful for the overwhelming support on launch day, and we’re working hard to address bugs, improve usability, and add a few quality-of-life improvements to bring you the best possible experience with our sister. ⭐ Visit discord.gg/V85ACb79xF to join our community Come hang out with fellow fans, share your feedback, and get sneak peeks on upcoming features! Here’s the first patch to improve your overall experience with our sister: ⚙️ Patch Notes 💡 QUALITY OF LIFE: The character now starts at a smaller size during the tutorial, and the scaling range has been extended. Subtitle size can now be adjusted in the settings menu. Quest texts are now fully opaque for better readability. Minigames now open in fullscreen to prevent accidental clicks outside the game. The settings menu scrollbar no longer cuts off the Fidget Frequency sliders. All Steam achievements now include Chinese translations. 🛠️ BUGFIXES: The "For me?" and "Gifting season" achievements now unlock properly. Shop items locked by affection now unlock automatically without restarting the game. 🔮 WHAT'S NEXT? We’ve seen your feedback — with over 300 comments and mentions of Steam Workshop support, it’s on the way. Soon, you’ll be able to upload custom models and share your creations with the community. Just don’t blame us if your sister gets a little sad about being replaced 👀💕 But hey, maybe she’ll support you anyway. (as long as you don’t forget who your first sister was) More features and surprises coming soon!Read full article on Community Announcements (sonataverse)AnnouncementsOfficial
🎉 My Desktop Sister Is Officially Live! 💻💗
After months of hard work, testing, and lots of love, your virtual waifu is ready to take over your desktop (and your heart 💕).💡 What Can She Do?Your new desktop companion is full of personality—and surprises. Here’s just a glimpse of what’s waiting for you:🛍️ Give her gifts, buy her toys, snacks, and stylish outfits👗 Customize her look with multiple outfits and accessories🌓 Day and night mode to match your real-time environment💬 Endless conversations and dynamic dialogue options📈 Mood and emotion system – her reactions change with how you treat her❤️ Affection points – build your bond and unlock new content🗣️ Fully voiced in both English and Chinese🏆 Achievement system to keep you engaged and rewarded🔜 What’s Coming Next?We’ve got a whole lineup of fun mini-games on the way in upcoming updates (every other Monday)! Here's a sneak peek at what’s in development:Fluffy Evasion (Pillow Dodge)Ribbon Rhythm (Skipping Rope)Dream Pairing (Memory Card Matching)Celestial Catch (Fishing)Whispers of the Arcana (Daily Tarot Reading)Starlight Horoscope (Weekly Astrology Reading)Each of these will bring new ways to interact with your sister—and maybe uncover more of her secrets 😉⭐ Love the Game?If you’re enjoying your time with your sister, please consider leaving us a review! Your support helps us grow and continue building fun, weird, and heartwarming content.Found a bug? Have suggestions? Join our \https://discord.gg/6awGmD4YQY] or \ and let us know!Thanks for supporting My Desktop Sister. We can’t wait to see how you bond with her 🥰Read full article on Community Announcements (info)
