Modern Warfare 4's Open Beta Opens Free to Everyone August 28 With Ground War and the Zodiac Warzone Map

Call of Duty: Modern Warfare 4's open beta opens to all players with no pre-order on August 28 at 10am PT and runs through September 1. Weekend two adds Ground War on the new Combat Outpost map, the Zodiac Resurgence map in Warzone, more 6v6 maps, and the 'Entrenched' campaign mission. It is playable on PC, PlayStation, Xbox, and Switch 2. The full game launches October 23.