Space Defense: Galaxy Crisis

Alien Defender plunges you into a heart-pounding cosmic war for survival.
As humanity's last hope, you'll face relentless waves of hostile UFOs in a battle that spans the stars.

⚔️ Strategize and Survive
Outsmart alien fleets by forming your ultimate battle plan.
Customize futuristic weaponry, combine experimental upgrades, and adapt in real time to the enemy's evolving tactics.

🛡️ Build the Ultimate Orbital Defense
Design and upgrade your orbital fortress — a high-tech bastion against the unknown.
Activate plasma shields to deflect asteroid strikes, and deploy EMP blasts to cripple enemy systems.

🚀 Master Interstellar Warfare
As chaos escalates with every wave, unlock powerful countermeasures that bend the rules of combat.
From beam deflectors to graviton traps, each defense tool is a game-changer.

💥 Face the Final Threat
When the alien mothership unleashes its apocalyptic beam, only your strategy stands between Earth and annihilation.
The fate of the planet burns brighter than a supernova — and it’s in your hands.