My Desktop Sister
Release date: Jul 31, 2025
Developers: Sibling Interactive
Publishers: Okasan's Recipe
Genres: Casual, Indie, Simulation, Free To Play
Categories: Single-player, Steam Achievements
Supported languages: English, Simplified Chinese, French, Portuguese - Brazil, Russian, Spanish - Latin America

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).