建造防御塔只是开始。在这款创新的塔防游戏中，你必须在塔与塔之间划出强大的“线”来阻挡敌人！战略性地部署对应颜色的防御塔并结合多功能连线，构建出一道坚不可摧的防线。

Building towers is only the beginning. In this innovative tower defense, you must draw powerful 'Lines' between your tow