Empire Earth - PC 14 different Epochs  replay all of human history or just the span of time that interests you Battle on land, air, and sea  in addition to armies, you can build wide varieties of ships and aircrafts. Enlist great historical Heroes  such as William the Conqueror and Patton  to enhance your military abilities. Command history's best-known civilizations, such as the Greeks, English, French and Germans, or evolve your own as you play by choosing from well over 100 unique attributes. Colonize or conquer surrounding territories and establish new settlements. Plan and build walled towns and city-states. Construct Temples and Hospitals to protect and enhance your growing empire. Your Town Centers inspire defenders to fight harder and can be transformed into powerful Capitals. Wood, coal, oil and other natural resources provide raw materials for expansion. Over a dozen technology tracks offer numerous opportunities for further advancement. Train more than 200 types of combat units from every era in history, including Earth's future. Instantly improve the combat abilities of your troops with specific upgrades. Lead your armies to glorious victory with the help of Charlemagne, Churchill and other great heroes, from not only yesterday but also today and tomorrow. Fight in good weather during the day on an open plain, or carry out surprise assaults in the black of night or the dead of winter. Attack unsuspecting enemies with stealthy submarines and aircraft. Soften up an enemy position with artillery fire, carpet-bombing, or off-shore shelling, or launch ballistic missiles. Wage epic sky battles with over 30 types of aircraft, such as Sopwith Camels, Spitfires, F-15s, Apache Gunships and B-2 Bombers. Fight massive naval engagements with more than 40 different ships, from 16th Century ships-of-the-line to modern aircraft carriers. Board and capture enemy vessels. Train colossal and intelligent 'mechs to fight the battles of the future.