You need to reflect enemy attacks aimed at your base. To do this, you will have to place all sorts of armor and infantry along the road, which will move a different enemy equipment. The ability to upgrade the built units allow you much more effective to keep the defense that will be very useful in the later levels.
Game-Game uses analytical, marketing and other cookies. These files are necessary to ensure smooth operation of all Game-Game services, they help us remember you and your personal settings. For details, please read our Cookie Policy.