EN: Outside the galaxy, there are a lot of the same planet like Earth, living a variety of alien creatures.One of which is called Amidol,there has a large number of valuable resources,so many alien invaders have launched a war of looting on the Amidol planet.

ZH: 在规定时间里面，消灭地图上所有的敌人可获得胜利。游戏共3大关，每一大关分4小关，最后一小关将有boss出现。