Your mission in this defense strategy game is to build towers to defend your kingdom and train archers and knights to overcome enemy forces. Keep your workers safe. They chop wood, which in turn gives you lumber to spend on upgrades or repairs. If your worker dies your source of lumber will be cut off. To spend lumber on upgrades you have to click on a structure that you own. Units spawn automatically. Castles produce knights, whereas towers produce archers. Use YOUR MOUSE to control this game. Good luck in your battle!