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Earth’s Last Defense Idle Fleet
Command Earth’s last fleet in an idle space-defense game where every wave, kill, upgrade, ship, and module pushes your defense further. Build fighters, drones, corvettes, heroes, turrets, and permanent upgrades as the alien hive grows stronger.

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Features
Single-player
In-App Purchases
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
Content
Includes Interactive Elements

In-game purchases

This game is not yet available on Steam

Planned Release Date: Aug 3, 2026

This game plans to unlock in approximately 6 weeks

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About This Game

Earth's Last Defense is an idle fleet-command defense game about holding the line against an alien hive invasion.

Start with Earth, your hero ship, a fighter, and a mining ship. As the battle runs in real time, your fleet earns resources, destroys enemies, unlocks new ships, and grows into a full defensive armada. Every wave pushes harder, every upgrade matters, and every run helps build a stronger command force.

Build and upgrade your fleet:

- Fighters, mining ships, repair drones, corvettes, and heavier warships

- Hero ships with progression and combat upgrades

- Turrets, modules, skill trees, and permanent research

- Resource systems built for long-term idle progression

The game is designed around passive progression, but your choices still matter. Pick upgrades, expand your shipyard, manage your fleet limits, improve Earth's defenses, and prepare for stronger enemy waves.

When the hive gets too strong, rebuild smarter. Earn power over time, unlock deeper systems, and push farther into the invasion.

Earth is not saved in one run. It is defended one wave at a time.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 or newer
    • Processor: Intel Core i3 or equivalent
    • Memory: 4 GB RAM
    • Graphics: DirectX 11 compatible graphics
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Sound Card: Windows compatible audio device
    • Additional Notes: Runs as a Windows desktop idle game.
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 or Windows 11
    • Processor: Intel Core i5 or equivalent
    • Memory: 8 GB RAM
    • Graphics: Dedicated or integrated DirectX 11 compatible graphics
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Sound Card: Windows compatible audio device
    • Additional Notes: Recommended for smoother late-wave battles.
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