2011年8月12日,大量“彗星”突然穿过大气层,降临到地球的海洋当中。但人们很快就发现,这些貌似“彗星”的家伙竟能够自主运动,显然是有人在操纵它们——原来,这些都是外星人的进攻武器!随着外星侵略者的强势攻击,地球上各大城市相继沦陷,而人类武装力量协同作战,奋起反击。本来 On August 12, 2011, a large number of “comets” suddenly crossed the atmosphere and descended to the earth’s oceans. But people soon discovered that these seemingly “comet ” guys actually able to exercise autonomously, apparently some people are manipulating them - the original, these are alien attack weapons! With the aggressive attack by alien invaders , Major cities on Earth have successively fallen, while the human armed forces collaborated to fight back. originally