Universe at War: Earth Assault

Save the world or destroy it as you take command of several unique factions with awesome powers and spectacular units. Control giant alien war machines that are fully customizable. Tactical adjustments during combat let you dynamically swap weapons, revise your tech tree, and retrain units to hinder your enemy and gain the advantage. This evolution of the traditional rock-paper-scissors model of balance gives players even more control over how they react and adapt to their opponents' strategies.