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I Thalassa
Dive into the depths in an open-world underwater survival adventure. Explore mysterious oceans, craft tools, build bases, and face the unknown in single player or multiplayer co-op.

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Features
Single-player
Family Sharing
Profile Features Limited 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔

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Planned Release Date: To be announced

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About This Game

I Thalassa is an open-world underwater survival adventure where players dive into mysterious oceans, uncover secrets of the deep, and build their path to survival. Swim freely, craft equipment, and discover a living ecosystem filled with beauty and danger.

  • Explore the Deep – Swim through vast, realistic underwater environments filled with hidden caves, alien flora, and mysterious ruins.

  • Survive and Craft – Gather resources, craft tools, and build underwater bases to withstand the challenges of the abyss.

  • Play Together or Alone – Experience the adventure in singleplayer or team up with friends in cooperative multiplayer.

  • Atmospheric Storytelling – Encounter strange creatures, unravel secrets, and immerse yourself in the mysteries of the ocean.

  • Next-Gen Visuals – Powered by Unity HDRP, delivering realistic water, lighting, and atmospheric effects.

Descend into the unknown. Face the challenges of the ocean depths, and uncover the secrets that only the abyss dares to keep.

System Requirements

    Minimum:
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i5-4460 / AMD FX-6300
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 1060
    • DirectX: Version 12
    • Storage: 10 GB available space
    • Sound Card: DirectX compatible sound card
    • Additional Notes: Performance may vary depending on hardware configuration
    Recommended:
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i7-6700K / AMD Ryzen 5 3600
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GTX 1660 / AMD RX 580
    • DirectX: Version 12
    • Storage: 10 GB available space
    • Sound Card: DirectX compatible sound card
    • Additional Notes: Performance may vary depending on hardware configuration
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