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Sea of Tranquility Demo
Play the demo Prologue chapter of Sea of Tranquility. Witness the final moments of moon colonization by humanity.
Release Date:
Oct 25, 2025
Developer:
Publisher:
Sky Trail Ltd
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Features
Single-player
Game demo
HDR available
Requires agreement to a 3rd-party EULA
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
Free Demo

Play Sea of Tranquility Demo

Check out the full game

 

About This Demo

Play the demo Prologue chapter of Sea of Tranquility, underlying some of the events before the main game. Witness the final moments of moon colonization by humanity as you prepare for you own departure.

  • Witness the last moments of moon colonization in the Prologue chapter of Sea Of Tranquility and get a glimpse of why the Moon is stranger than earlier thought.

  • Explore different levels with unique content varying from an observatory station, warehouse section and the silent planes of the Moon in your spacesuit with as you evacuate yourself.

  • Enjoy various puzzles to test your wits along with esoteric moon ambiance.

  • The demo autosaves your progress between the levels.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit)
    • Processor: AMD Ryzen 5 3600 (6 core with 3,5 Ghz) or Intel i5-10400F (6 core with 2,9 Ghz)
    • Memory: 8 MB RAM
    • Graphics: AMD R7 260x (2GB) or Nvidia GTX 760 (2GB)
    • DirectX: Version 11
    • Storage: 3 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit)
    • Processor: AMD Ryzen 7 5800x (8 core with 3,8 Ghz) or Intel i7 - 10700(8 core with 2,9 Ghz)
    • Memory: 16 MB RAM
    • Graphics: Radeon 6600XT (8GB) or Nvidia GTX 1660 Ti (6GB)
    • DirectX: Version 12
    • Storage: 3 GB available space
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