Manage economy, defend by building up armies and fight battles to occupy enemy territory. Battles are in real time and you got many ways to setup your troops formation in battle.
The world oil supply is low and the battle for resources is about to begin. A new oil rich desert has been discovered, and it is your duty to claim it for your country.
Destroy the opponent by clicking on your cannon and drag it backward. Aim your arrow and let the cannon ball fly! Watch the clouds to judge the wind direction.