Sierra Entertainment, Inc., a studio of Vivendi Universal Games, today announced development of the first expansion to their award winning real-time strategy game, Empire Earth. In development by Mad Doc Software and due on store shelves this Fall, Empire Earth™: The Art of Conquest™ expands the scope of Empire Earth further into the future, allowing for planetary conquest. The expansion pack offers a new Space Age Epoch that covers the time period from 2200 to 2300 A.D., Earth's near future, and adds three new single-player campaigns, unique units, buildings, special powers and more to Empire Earth. Players have conquered new lands before, but this time to continue the dominance of their civilization, they must cross the boundaries of space.

Released in November 2001, Empire Earth has become a worldwide hit, with over one million copies sold. The game has won numerous industry awards, including PC Game of the Year honors from GameSpy.com, a "Gold Award" accolade by PC Action magazine in Germany, and a "Trophy Award" for special achievement in gaming from PC Team magazine in France.