Galactic Missile Defense

About This Game

Galactic Missile Defense is a strategy tower defense ( TD ) game set in space, where you are in charge of 3 secret anti-missile technologically-advanced bases that are the last hope to save Earth.

You can upgrade any anti-missile base with a variety of weapons and boosters but you must be careful as each choice requires strategy and skill. Be prepared for quick decisions as the action increases dramatically once you reach the higher levels!

How to Play

Tap on the screen to shoot towards a direction. You must destroy all visible aliens in order to advance to the next level and unlock more weapons, upgrades and aliens. For each upgrade, you can read the in-game instructions and you can upgrade all weapons for more effects, or even unlock new ones.

Game Features

• Instant play — runs in your browser, no download or installation
• 100% free — no sign-up, no payment, play as long as you like
• Any device — desktop, laptop, tablet and mobile friendly
• Fullscreen mode — use the Fullscreen button below the game for the full experience
• Part of our Strategy collection — hand-picked for quality and quick loading

Why Play Galactic Missile Defense?

Galactic Missile Defense is one of the most enjoyable Strategy games you can play free in your browser. There is nothing to download and no account to create — the game loads in seconds and saves your progress in the moment, which makes it perfect both for a quick break and a long session. Players love how easy it is to start and how satisfying it becomes once the controls click.