The Halo Wars 2 demo features the opening mission from the thrilling campaign and an exciting new game mode, Blitz Firefight. In the campaign, players will strategically command overwhelming firepower in large-scale battles against a terrifying threat facing the UNSC and all of humanity. Blitz Firefight is a fast-paced mode where players use decks of cards to summon vehicles and troops to fight against waves of AI-controlled enemies.