Simplevaders是一款与“太空入侵者”相似的太空射击类游戏，玩家只需要控制屏幕底部的飞船向上部的“太空入侵者”击落，阻止其下落到屏幕底部。相比前作，Simplevaders具有一些更高级的特性，主要是因为Simplevaders基于Opengl开发，具有很多特效。-Is a Simplevaders and " Space Invaders"　is similar to the space shooting games, players only need to control the screen up at the bottom of the Department of the spacecraft, " Space Invaders"　shot down to prevent his whereabouts at the bottom of the screen. Compared to before, Simplevaders have some more advanced features, mainly due to Opengl based Simplevaders development, with a lot of special effects.