Grab your controller and prepare for the Flood; “Halo: Spartan Assault” is poised to storm living rooms around the world this holiday. Today, 343 Industries in conjunction with Vanguard Games announced that “Halo: Spartan Assault” will be available worldwide for digital download this December for both Xbox One and Xbox 3601. “Halo: Spartan Assault” for Xbox One and Xbox 360 will pit gamers in a galactic-scale war against a persistent and overwhelming enemy from long ago – the Flood. Watch each other’s backs (literally) in the action-packed online Co-op multiplayer mode, and go in strong with an expanded arsenal of weapons at your disposal.2 With over 30 stimulating missions at your fingertips, play longer than ever with the all-new online Co-op mode and the Operation Hydra expansion that delivered an action-packed addition to the single player campaign. “Halo: Spartan Assault” will be available this December on Xbox One and Xbox 3601. 1Also available for Windows PCs and Tablets, and Windows Phone 8. All versions of the game sold separately; available features may vary by device. Xbox One games for use only with Xbox One systems. Xbox 360 games for use only with Xbox 360 systems. Multiplayer between Xbox One and Xbox 360 not supported. 2Online multiplayer requires Xbox Live Gold membership (sold separately).