Game description: read the U.S. Alien series of movies? A space shuttle accident infected with extraterrestrial life, they not only eat people, and a lot of proliferation of a very strong offensive monster, and now on the remaining space on you, you must eliminate them to avoid the infection to other areas. Game a little frightening yo, do not play timid. Operation guide: the arrow keys to control movement , mouse control of fire , the space bar is a red button at the place of dialogue and achieve mission to open the door and the finish time, and at the place with the Red Cross by holding down the add space to hold the blood. You can watch the number of clearance. (Great game, please be patient load)