Monster Rush Tower Defense

In this game, you will be in the kingdom the borders a mysterious forest inhabited by aggressive monsters. They try to attack the kingdom every moment. And you will have to prevent it by controlling the border. You will have to carefully monitor the road which monster will use to approach you. To stop them, you need to build various defensive towers. But you need to have a certain amount of gems to build each structure. You will get gems once you kill a monster. So develop your protective strategy and win the game.