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.

At a glance

• Platform: Windows.
• Genres: Action, Adventure, Casual, Indie, Strategy.
• Release date: Aug 14, 2026.
• Steam user reviews: 1 user reviews (0% positive).
• Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

Recommended

System requirements as published by the developer on Steam.

Activate on Steam

• Open the offer above — it takes you to this game's official Steam store page.
• Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
• Enter the product code exactly as it was issued to you.
• The game appears in your Steam library — download and play.

CDKeyCheap does not sell keys. We track and display prices; every purchase happens on the store you click through to.