A cozy sandbox designed to accompany you as you go about your day. Take a break: relax, breathe, and create tiny worlds in glass. Grow plants, unlock new elements, and find secret combinations to summon special guests to photograph.

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This game is not yet available on Steam

Planned Release Date: Jul 13, 2026

This game plans to unlock in approximately 2 months

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About This Game

Experiment with advanced editing tools for every single element of your terrarium.

  • Total Control: Change the hue, scale, and every shade of color for each plant or decoration to create unique, personal compositions.

  • Living Dioramas: Choose from various containers and place rocks, trees, and furnishings to bring a world of vibrant shapes to life.

  • Lo-Fi Atmosphere: Let yourself be cradled by a soundtrack designed to melt away stress and spark inspiration.

Every interaction in your terrarium matters. Click on passing clouds, collect falling leaves, or photograph guests to earn experience.

  • Unlock Gifts: Level up to receive special bundles containing coins, the currency of the world of Mysarium.

  • The Secret Emporium: Use your coins to purchase new seeds, rare containers, secret recipes, and interactive stickers to decorate your space.

Enter the workshop and combine elements to create new trees.

  • Solve Riddles in Verse: Challenge yourself by interpreting poetic riddles. Only by finding the perfect balance of light, water, soil, and fertilizer can you obtain new trees.

  • Cultivate Uniqueness: Discover secret recipes to grow one-of-the-kind trees.

  • Plant Your Achievements: Once earned, these trees become the stars of your terrarium. Use them to build personal compositions, playing with scales and tones to reflect your creative style.

Design the ideal habitat to welcome magical visitors.

  • Hidden Combinations: There are countless unique guests to unlock, but only precise combinations of objects and colors will draw them out.

  • The Photo Archive: Use Photo Mode to capture visits from unique guests. Complete your collection and uncover every secret lore entry.

Mysarium is more than just a sandbox; it is a story waiting to be unveiled.

  • The Memory Journal: As you level up, you will unlock pages of a mysterious diary that tell a deep and touching story.

  • Act by Act: Experience crucial narrative moments through beautiful comic-style cutscenes that celebrate your progress.

Mysarium is designed to accompany you during study or work, helping you achieve your real-life dreams.

  • Pomodoro Sessions: Activate the built-in timer to manage your productivity cycles. The game rewards you for your focus, transforming your daily effort into virtual beauty.

  • Refreshing Breaks: Find the right balance between relaxation and concentration, making Mysarium your daily wellness routine.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows® 10 (64-bit)
    • Processor: AMD / Intel CPU running at 2.8 GHz or higher
    • Memory: 4 GB RAM
    • Graphics: Nvidia GeForce GTX950 or AMD Radeon RX 550
    • DirectX: Version 11
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows® 10 (64-bit)
    • Processor: AMD / Intel processor running at 3.5 GHz or higher
    • Memory: 8 GB RAM
    • Graphics: Nvidia GeForce GTX970
    • DirectX: Version 11
    Minimum:
      Recommended:
      * Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
        Minimum:
        • Processor: AMD / Intel CPU running at 2.8 GHz or higher
        • Memory: 4 GB RAM
        • Graphics: Nvidia GeForce GTX950 or AMD Radeon RX 550
        Recommended:
        • Processor: AMD / Intel processor running at 3.5 GHz or higher
        • Memory: 8 GB RAM
        • Graphics: Nvidia GeForce GTX970
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