Age Of War is a strategy defense game. Your goal is to survive and destroy the ennemy base. The game is divided in five ages. To move to the next age, you need Xp points. To gain these points, you have to kill ennemy units. You also gain Xp points when one of your units is killed. You can also build defenses. Finding the balance between defense and offence is the key.
You will also be able to use a special attack. This attack will need time to be available again after you use it. Each age have its own special attack.
You can not repair your base, but it will gain health points everytime you evolve to the next age. Protect your base at all cost.
Moving on to the next level as soon as you get points, you will get a new army stronger than before. Using Special when necessary will help you kill enemies immediately.