Welcome to Alien Defender! In this game, you fight as a spaceship to defend Earth from aliens. Do you think you have what it takes to save Earth? The normal attack is space. The fast attack is q. The orbital laser is e, and the ultimate laser is f. You move with a and s. My YouTube channel is zaynybear2013. Subscribe to me and comment if you have a high score. Some aliens are immune to certain attacks, so if they are not dying, try a different attack.
