Calling all PlayStation 4 or PlayStation 5 owners! Coming off of the reveal of Call of Duty: Vanguard just a few short days ago, we’re excited to bring more good news: from August 27 at 10 AM PT to August 29 at 10 AM PT, you will be able to participate in the Call of Duty: Vanguard PlayStation Alpha which will feature Sledgehammer Games’ innovative new game mode, Champion Hill.