Planet Defense — Free Space Shooter Game for Kids
Planet Defense is a free online space shooter where you spin a turret around your planet and blast incoming asteroids before they crash into it. Play instantly in your browser — no downloads, no sign-up, and no ads — perfect for a quick space battle on a phone, tablet, or computer.
How to Play
- Move your mouse — or drag your finger — to aim the turret around the planet.
- Click or tap to fire bullets and shatter incoming asteroids.
- Grab power-ups for a shield, a triple shot, or a freeze that slows asteroids down.
- Survive as many waves as you can — asteroids come faster and thicker every wave!
Why Kids Love This Game
Planet Defense keeps kids on their toes with fast-paced 360-degree aiming, sharpening hand-eye coordination and reaction time as asteroids close in from every direction. Waves build gradually, so young players can find their rhythm before things get frantic, while collecting shield, triple-shot, and freeze power-ups adds a layer of strategy about when to hold back and when to go on the attack.
Frequently Asked Questions
Is Planet Defense free to play online?
Yes — Planet Defense is 100% free to play online, with no downloads, sign-up, or in-app purchases required.
What age is Planet Defense good for?
Planet Defense is designed for kids ages 4 to 12, with simple aim-and-tap controls that are easy to learn, while increasing waves of asteroids keep older kids challenged.
Can I play Planet Defense on a phone or tablet?
Yes — Planet Defense works right in your mobile browser on phones, tablets, and computers, with touch controls built in for aiming and firing.