Defense Legend is a great tower defense game.

As soon as you start the game, you need to place your units in strategic locations in the field.

The first thing you will notice is the maps with various landscapes. You have a mission to defend the continent. It is possible that you have to build the citadel and do so in strategic and smart manner. You need to think and act quickly. There are no rules in the game, you need to be creative. You can also build special towers. 

The game is quite simple and intuitive. You can craft and produce a variety of weapons and ammunition. It is possible to upgrade them. It is also possible to craft or buy new weapons. You can use them in combat and fight against enemies.

You need to pay attention to your buildings, weapons, and ammunition. These resources are limited and they are used in fights. You need to be careful to buy only the right quantity.

Defend against attacks and defend the world from intruders.

You need to use strategy to survive.