Engage in an epic war against an army of monsters in a tower defense game. Your task is to protect beautiful white castles with red flags. They decorate the landscape, but can turn into ruins if the greedy paws of monsters reach them. To prevent this from happening, take the initiative into your own hands and ensure the defense of the castles. In the lower right corner, you will first see one type of tower, and then others will be pulled up to them. Place an accessible tower in a place where it can effectively shoot off the enemy chain. As you accumulate coins, add new towers, as the enemy will strengthen your army in Tower Defense.