"The Lost Planet Tower Defense" Game

Hordes of monsters swarmed across the valley, advancing toward the last colony of earthlings erected on a distant planet. The terrifying monsters were also aliens from distant Outer Space, they conquered one planet after another, advancing toward Earth. The hero must take charge of the defense of the Earthlings' only remaining tower. Before it is stormed, the monsters must come out on the road, where they must be shot from cannons mounted at the very top of the building. The more monsters are destroyed, the more gold coins the defenders of the fortress earn. With this money you can build more towers, repair damaged ones, buy weapons or upgrade them. You have to try with each shot to kill the monster to get more money, and do not forget that you are here to protect all mankind.