Infinity Ward announced Modern Warfare 4 in August 2026, marking the latest entry in the Call of Duty franchise and a return to the Modern Warfare series after Treyarch's recent Black Ops releases [1, 2]. The campaign centers on a fictional rapid escalation of conflict on the Korean Peninsula, portraying North Korea invading South Korea [1, 2]. Players experience the war from multiple viewpoints, including South Korean soldiers, North Korean forces, and the returning character Captain Price, who appears darker and more vengeful in this installment, known internally as "Dark Price" [1, 2].

Beyond Korea, the game's story spans locations including New York City, Paris, and Mumbai, adding varied settings to the campaign [1]. The campaign is presented in a linear format, a shift from the non-linear or co-op missions seen in the previous 2025 Call of Duty title [2]. Combat features combined arms gameplay with infantry, armor, and air support, and includes large-scale battles reminiscent of D-Day beach landings [2].

Modern Warfare 4 includes traditional multiplayer modes and brings back the DMZ extraction shooter mode, expanding its multiplayer offerings [2]. The Korea-centric narrative was inspired partly by South Korea's mandatory military service and the global cultural influence of Korean society [1].

Activision and Infinity Ward revealed the game through trailers and presentations in August 2026, followed by preview events at Activision's offices where select outlets played and reviewed the game positively; however, some media like Rock Paper Shotgun were not invited to the previews [1, 2].