''Halo Wars is a strategy game based on the legendary "Halo" universe. In campaign mode, players will command the armies of the UNSC warship "Spirit of Fire," consisting of familiar and new UNSC units in its initial encounters against the Covenant, an alien coalition threatening to obliterate mankind. "Halo Wars" will immerse gamers in an early period of the storied "Halo" universe, allowing them to experience events leading up to the first "Halo" title for Xbox.
With the guidance of Serina, a spirited artificial intelligence (AI) persona, gamers will direct legions of UNSC soldiers, Warthogs, Scorpions and more, each group having its own strengths and uses in battle. Adventurous commanders can also call upon ancient Forerunner technology, if they are fortunate enough to find it hidden throughout the battlefield.