The great sorcerer wants to seize your Kingdom. He gathered the army of animals and monsters and they ready to smash everything in its path. You will have to resist against numerous groups of enemies in five worlds with the help of the last surviving tower with archers. It will be a hard battle. Click the mouse to direct the arrows of your valiant warriors. Pass the levels several times, earn gold and buy upgrades. You will be able to strengthen the tower, hire new archers, increase damage or buy temporary improvements of arrows.