简介Alien enemy is coming! From Aries, From Taurus, From Genimi... Space War is begining! It's time to defend our home! Are you ready? Choose one cool Jet Upgrade the cool cannon Shoot the enemy with cool boom hold to control, destroy and survive Game Features : - Unlock the Cannon to Shoot the virus - Enjoy the Cool feeling when the alien boss being cleaned - Infinite level, play game to kill time - Easy to start, hard to master - Gain Golds anytime without attention. How to play: - Swipe your finger to Move Jet to shoot automatically - Unlock the cannons and Gain gold to Upgrade it. - Challenge with your friends. How long can you uphold to the final level of this shooting game as the coolest defender? Let's join in the game and try it out! Our game is free to play, though some in-game items can also be purchased for real money. We promise you can enjoy the game for free!!