Alert! The alien invasion is not yet over! It's your time to fight against and save the entire galaxy now!

In free game Space Defender - Sky Force Defense, you are a pilot controlling of your aircraft and shooting against the attackers who are trying to invade our planet.

Take control of your aircraft and fight against those intruders. Make sure each battle you enter will be an epic one and shoot down every single monster that dares to swarm our galaxy.

HOW TO PLAY:
* Tap screen and hold to move and hunt down all enemies.
* Collect items and coins to upgrade or change your weapons.
* Tap one more (during control your spaceship) to instantiate the supper weapon.

UNIQUE FEATURES:
* Free game to play.
* Stunning graphics with marvelous lighting and special effects.
* Share the scores to your friends and challenge them.
* Endless survival battle with level system.

Let Download & Enjoy free game Space Defender - Sky Force Defense !!!