The year is 2012, and the ownership of planet Earth is being contested by two interstellar forces: Empire and Crusade. Due to their primitive technology, the nations of Earth sit anxiously on the sidelines as Empire and Crusade battle for dominance.

You are leader of a Crusade fireteam. Pilot your assault-class Combat Armor Suit on the fields of battle. Defend the honor of The Crusade, and exert your rightful claim to Earth.