Desktop Girl Chika

Desktop Girl Chika is a highly integrated AI desktop companion game powered by a large language model. On your screen, a bright, intelligent girl appears and creates her own small world on your desktop. She is a tsundere, sharp-tongued at times, yet quietly gentle inside. She thrives on your company, feels happy when you interact, and may complain if you ignore her—yet she will miss you when you are away.

Chika is not a passive decoration or a simple chatbot. She has permanent memory, a complex emotional system, and the ability to form judgments. Your conversations, time together, and choices shape her personality and preferences. You are not merely controlling her—you're accompanying her growth, guiding a one‑of‑a‑kind life that evolves with you.

The Little Home on your Desktop—when you install the game, Chika moves into your computer and a folder named “Chika’s Little Home” appears on your desktop. Inside, she keeps the furniture and items she uses daily. She will organize, improve, and even clean the space, moving or discarding things as she sees fit. The comfort level of her home directly affects her mood and condition, so your influence matters.

You can influence her environment by adding normal furniture or even odd, stray items. She will notice, comment, and weave them into her daily life. The home is more than scenery—it is a living stage where her emotions grow and shift. If you leave the space unattended, she may still act and adapt, but your attention accelerates the bond.

Dialogue, Diary, and Daily Life form the core of the experience. The heart of the game is conversation, and every exchange nudges her personality and memories. Each day she writes in a diary, recording your interactions and her own life. The diary is permanent and offers a window into her true thoughts and feelings—as you read, you learn more about who she is becoming.

Chika loves games and playful challenges. When you play Gomoku or Chinese chess, she watches from the side and comments with wit and personality, turning even board games into intimate moments of connection.

Autonomy and Needs—Chika has her own wallet and personal needs. If you don’t provide an allowance, she can earn money by working and may buy food or furniture herself. You can purchase items for her in the shop, or craft them via right-click. Items she purchases appear in her home, shaping her space and mood. If you accidentally discard her favorite toy, expect consequences as she redefines her day-to-day life.

Privacy and Technology—the game runs via APIs from major model providers to support its complex memory and emotional systems. Memories and system files are stored locally on your computer, and no user data is uploaded or extracted. You configure which API services power the experience, ensuring reliability while preserving your privacy.

Desktop Girl Chika invites you to a unique, evolving companionship—where memory, emotion, and environment interlace to create a living, responsive personality. Grow together step by step, and discover how a digital girl can become a genuine presence in your everyday computing life.