It has been confirmed by Microsoft That Halo: Spartan Assault that was originally a game for Windows 8 is set to release on Xbox One and Xbox 360 this December. The Xbox One and Xbox 360 version of the game will feature an online co-op mode as well as having more of everything! Halo: Spartan Assault on Xbox One and Xbox 360 will have more missions, more enemies, as well as more weapons, abilities, upgrades and achievements. The single-player has 30 missions. Included with the console download is the Operation Hydra expansion for the campaign. Spartan Assault, developed by Vanguard Games and produced by 343 Industries, tells the story of the rise of Commander Sarah Palmer, with missions set within the Spartan Ops training simulation program. Xbox One launches on 22nd November 2013. You can check out some screenshots of actual missions by clicking here.