Blitz is a new, innovative and action-packed twist on RTS gameplay that combines card-based strategy with explosive combat. Your card deck is your army in Blitz as you build collections of powerful Halo vehicles and troops and command those units in fast-action battles. Download and play the Halo Wars 2: Blitz Beta from January 20 – 30, only on Xbox One and Windows 10. * Broadband internet (ISP fees apply) and Xbox Live membership required for multiplayer play. ©2017 Microsoft Corporation.