This is a Sky Island simulation game. To prevent your Sky Island from falling, you need a large amount of float stones to maintain the production of float energy. Trade, missions, robbery—do whatever it takes to survive...
Release Date:
Jun 18, 2025
Developer:
Publisher:
Gameplay | ef_island_1
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Planned Release Date: Jun 18, 2025

This game plans to unlock in approximately 9 days

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About This Game

Survive and Thrive in the World of Float Energy – Build Your Sky Island!

This is a simulation game that combines trade, pet breeding, survival, and combat, bringing you into a mysterious world suspended above the sea!

Survive in the Floating Energy World – Build Your Sky Island!

In a world where only the ocean and Sky Islands exist, Float Energy is the key to survival!
Your goal is to prevent your Sky Island from falling by trading, battling, and completing quests to obtain precious Float Stones and build your sky empire!

  • Trade hundreds of goods and become a trading tycoon

  • Take on commissions and challenge various missions

  • Battle relentless raiders or embrace piracy and plunder resources for yourself!

Breed the Most Powerful Pets to Protect Your Sky Island!

In this world, pets are not just adorable companions—they are your greatest allies in battle!

  • Unique skills and Blessings allow you to form the ultimate pet army

  • Breed powerful bloodlines and create the ultimate mythical beast!

Build & Upgrade Your Sky Island – Create the Perfect Survival Base!

  • Unlock new facilities to enhance the functionality of your Sky Island

  • Master the Float Energy Furnace system and strategically arrange components to generate maximum floating energy

  • Explore the unknown, endure floating tides, and face the ever-present threat of raiders!

Game Features

  • Simple and intuitive trading system – freely grow your economy

  • Adorable yet strategic combat – use cute pets to fend off enemies

  • Diverse facility upgrades – expand your Sky Island with limitless possibilities

  • Tactical Float Energy Furnace system – test your resource management and layout skills

  • Expanding world – unlock more facilities and discover powerful pets as you progress

Are you ready for the ultimate Sky Island survival challenge? Enter the world of float Energy and build your Sky Island now! 

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Most images are made by AI, such as pets, islands, goods, and facilities, etc.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS *: Windows 8.1
    • Processor: i5-10400F CPU @ 2.90GHz
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GT 1030
    • Storage: 200 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: i5-10400F CPU @ 2.90GHz
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce GT 1030
    • Storage: 200 MB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
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