This is the beginning of the invasion.We don't know where they came from - from the deeps of the space, or from another dimension. All we know - they did not come with peace.Huge extraterrestrial spaceships just appeared on the Earth's orbit. First they destroyed all the major military bases, then they started to search something in various corners of the planet.They used battle machines and strange mutant creatures to attack us. Then it became worse - they started to turn our people into their weapon.Earth Protect Squad is our last hope. Small military organisation was created to face the alien threat. We have everything to fight - highly-trained soldiers, lot of modern weapons, and the latest technologies, like battle bots and force fields in our arsenal.We have armory lab to modify our weapons and get tactical advantage - you can easilly change your scope, or barrel attachment, or even ammo type before the mission.We need to find out what they are looking for. We need to learn how to fight them and defend our home.这是入侵的开始。我们不知道它们来自哪里-是来自太空深处，还是来自另一个维度。我们所知道的-他们没有和平。巨大的外星飞船刚刚出现在地球的轨道上。首先，他们摧毁了所有主要的军事基地，然后开始在地球各个角落搜寻一些东西。他们使用战斗机和奇怪的变异生物攻击我们。然后情况变得更糟-他们开始将我们的人民变成他们的武器。Earth Protect Squad是我们的最后希望。成立了小型军事组织来面对外来威胁。我们拥有一切战斗能力-受过训练的士兵，大量现代武器以及最新技术，例如我们军械库中的战斗机器人和力场。我们有军械库实验室来修改我们的武器并获得战术上的优势-您可以在执行任务之前轻松更改范围，枪管附件，甚至弹药类型。我们需要找出他们想要的东西。我们需要学习如何与他们作战并捍卫我们的家园。