Dangerous enemy into the safety of our army, we have to at all costs, to defeat the enemies, we have sufficient ammunition, pay attention to avoid the enemys attack, do not be shot down, start fighting it ~
easy to use:
Launch the bullet: click on the screen to launch a bullet attack the enemy, pay attention to the enemy aircraft Oh, the number of bullets is limited.
Start the protective cover: long press the screen to start the protective cover, the protective cover from any enemy damage, to be reasonable use.
Launch missiles: on the screen to draw a "L" shape, you can launch a powerful missile, hit the key!
Launch the electromagnetic pulse laser: continuous on the screen to the "next - right - down - left - down - right - down - left" slide, launch the ultimate weapon, destroy all enemies, see this gesture, is not think of the arcade, haha Come and experience it~