Introduction - If you have any usage issues, please Google them yourself
rules of the game : w keys on the control of the aircraft (Angel) upwards. According to the S button down, and left keys A, D keys right, r bond return, e withdraw from the key rounds : Pointing to the interface procedures by the left mouse button. at the beginning : you only have three lives, while only a few bullets when you two bullets to fire at the enemy, the enemy of life will lower one. When the enemies of life reduced the value 0, you win. When you fire the bullets of the enemy, while the sky will fall a bullet, when you picked up a bullet, you get to add a few bullets; if you reduce the number of bullets 0 or your life value to 0 you will lose. Camp : y keys on your bullets on the plus a few; o bond by your value on the lives of an increase. But if you take good technology used ca