Call of Duty: Vanguard (15.9 GB) is an Action, video game. Developed and published by Sledgehammer Games, Treyarch, High Moon Studios, Raven Software, Beenox, Demonware, Activision. It was released on 8 March, 2023, for Windows. Call of Duty®: Vanguard includes a deeply engaging single player Campaign, a massive Multiplayer offering featuring over 20 maps including 16 built for core Multiplayer and an exciting new Zombies experience developed by Treyarch.