News Halo Wars 2 Blitz beta begins today, here is how to get it January 20, 2017 Dave Moran The Halo Wars 2 Blitz beta begins today, unlock card packs, build your deck and go to war. But how do you get in? Simple! Just follow the links below, one is for the Xbox One, the other is for Windows 10 Machines, see you on the ground! Xbox One, PC.