Description: Expand your Halo Wars experience with the Historical Battle Map Pack Add-on. These new maps highlight key turning points in the epic war between the UNSC and Covenant forces. The maps include: Blood River - battle a single opponent over a treacherous natural chokepoint; Barrens - engage your enemy in the midst of the Flood; and Memorial Basin - two vs. two team play in one of the bloodiest battles in Halo history.