In an endless universe filled with mysterious threats, our beloved Earth finds itself under siege from relentless asteroid impacts. Today, the fate of our planet lies in the hands of brave defenders ready to take up the challenge. Assemble your team of skilled pilots, and hop into your highly advanced space fighters to thwart the menacing asteroids that threaten our existence.

Your mission is clear: protect the planet at all costs! Navigate through the cosmos, dodge incoming debris, and deploy powerful weapons to split and destroy incoming asteroids. Coordination and precision are key as you work together with your partners to maximize your firepower and ensure that no asteroid breaches Earth's atmosphere. Each successful interception will not only safeguard our world but will also earn you valuable points that can be used to upgrade your fleet or unlock newer, more powerful spacecraft. 

As you embark on this adrenaline-pumping journey, keep an eye out for various power-ups scattered across the battlefield. These can offer temporary boosts in speed, enhanced weaponry, or shield protections that can turn the tide of battle in your favor. The more asteroids you deflect, the more intense the challenges become. The galaxy is vast, but together, we can make a stand and ensure that Earth remains safe for generations to come!

How to play free Defend the Planet game online

To play the Defend the Planet game, simply use your keyboard's arrow keys to maneuver your space fighter. Use the spacebar to fire your weapons at asteroids. Work with your teammates to coordinate attacks and maximize your defense. Keep an eye on your ammo and power-ups to enhance your fighting capabilities!