You are Commander of Zero, a small unit that rescued alien beings after the attack. The goal is not to let strangers walk through the main road to the survivors' peaceful settlement in which all hope resides. This new game in the Tower Defense genre is designed for both beginners and for true hardcore gamers, with a nice interface, balance, graphics, a variety of levels, towers and enemies. - 14 different types of monsters - 6 types of towers - The emergence of champion mobs at 5% probability (three more than in health, three more earned for his defeat) - Nice interface. - 12 types of cases, the image-based generated objects in the game world - 16 different levels. Join Squad Zero and do not let the alien invaders destroy the last settlement. The fate of the world is in your hands!