Shooting Shooting 73 Arcade 480 Space 20 Mobile 129 Spaceship 6 Defense 28 Mobile & Desktop Portrait Free to play

About Space Defender

Space Defender is a free online shooting game you can play right here in your browser. Our solar system is under attack by alien forces. We need to defend the planets with our advanced black matter asteroid guidance system. This system forms asteroids which can be launched into space. You have been chosen as launch operator to protect our solar system from eternal destruction.

How to Play Space Defender

Mouse.
Click to launch the asteroid to the direction.
Mobile.
Drag the asteroid to launch to the direction.

Space Defender Tips & Features

Instant play — no download, no plugins, no registration. Space Defender runs directly in your browser.
100% free — every game on AI Browser Games is free to play, forever.
Tagged under Shooting
Tagged under Arcade
Tagged under Space
Works on mobile phones and tablets - play anywhere, anytime
Tagged under Spaceship
Tagged under Defense
More Shooting games — explore the full Shooting collection for more titles like Space Defender.

Space Defender FAQ

What is Space Defender?

Space Defender is a free online shooting game you can play instantly in your browser on AI Browser Games - no download, no installation and no registration required.

How do you play Space Defender?

Open the game above and it starts immediately. Mouse. The full controls are explained in the How to Play section below.

Can I play Space Defender on mobile?

Yes. Space Defender is built with HTML5 and works on phones and tablets as well as desktop computers - just open the page and tap play.

Is Space Defender free to play?

Yes, Space Defender is completely free. Every game on AI Browser Games runs in your browser, so there is nothing to buy and nothing to install.