Realm Defense is a full 3D online strategy game where you have to protect kingdoms. You can play it alone or with others. Your mission is to defeat all of the enemy forces that are trying to take over the world. They have different kinds of units, like knights, archers, heroes, and many more. They can come in any kind of units and attack from any direction.

You are given the opportunity to be a leader and to be a king. You will be able to select the units that you want to use. You will also have access to a wide variety of towers and buildings.

You can use the different towers to attack and defend the enemy.