The process of killing creeps is how towers can be upgraded to withstand stronger waves of enemies. Also, towers will be limited in capability and price. Place your towers effectively to use resources in the most efficient way to overcome the invading enemies.Įach enemy destroyed will give a certain reward usually in the form of currency. Each tower will have certain traits that make it better at defending against certain attacks. To do this, build towers that will attack enemies. The main goal in these games is to kill incoming enemy creeps and prevent them from reaching a certain spot on the map like the entrance to your base. Tower defense (TD) is a popular subgenre of real-time strategy games.
