Defend the Planet

The Earth is under attack by endless waves of dangerous asteroids and only brave space pilots can save it. Join your team, board advanced space fighters and travel to the galaxy for a fast-paced battle to protect the planet. Avoid debris, aim carefully and use powerful weapons to smash and destroy incoming asteroids before they reach Earth. Each successful hit earns you points and helps you unlock better ships and upgrades. Be on the lookout for useful upgrades that can increase speed, firepower or shields. Stay alert, cooperate and defend the light in this exciting space challenge.

How to play Defend the Planet online for free

Use the arrow keys to move your space fighter and press the spacebar to shoot asteroids. Coordinate actions with team members, collect reinforcements and manage ammunition wisely to survive longer and protect the Earth.