Campaign
Activision’s May 28, 2026 announcement outlines Private Park’s South Korean squad and Captain Price’s separate covert mission. Its campaign overview describes both large battles and covert operations.
Multiplayer
The announcement describes Core maps, dedicated Gunfight maps and Big War maps for infantry and vehicle battles. Kill Block is presented as a combat area that changes between rounds.
DMZ
The announced extraction mode supports solo or squad deployments, objectives, loot and decisions about when to leave. Its exclusion zone is described with changing weather, military objectives and hostile forces.
Online play
Steam lists single-player, online PvP, online co-op and cross-platform multiplayer. PC requirements and account requirements are available on the official store page.
Sources
Fact checks & source evidence
| Detail | Source observation |
|---|---|
| Steam AppID | 4435490Source evidence · Checked Oct 28, 2026Call of Duty®: Modern Warfare® 4 — official Steam store Steam AppID / appdetails data.steam_appid · en The official Steam product identity matches the recorded AppID and game title. |
| Developer | Infinity Ward, Beenox, Digital Legends, Activision Shanghai, Raven Software, Treyarch, Sledgehammer Games, High Moon StudiosSource evidence · Checked Oct 28, 2026Call of Duty®: Modern Warfare® 4 — official Steam store Developer / appdetails data.developers · en All development studios listed in the official store metadata are retained, in source order. |
| Publisher | ActivisionSource evidence · Checked Oct 28, 2026Call of Duty®: Modern Warfare® 4 — official Steam store Publisher / appdetails data.publishers · en The publisher field matches the official Steam product metadata checked for this game. |
| Store release date | October 22, 2026Source evidence · Checked Oct 28, 2026Call of Duty®: Modern Warfare® 4 — official Steam store Release Date / appdetails data.release_date · en The English store calendar date is preserved as displayed, without converting it into an exact UTC release time. |
| Genres | ActionSource evidence · Checked Oct 28, 2026Call of Duty®: Modern Warfare® 4 — official Steam store Genre / appdetails data.genres · en These are the formal Steam genres; community tags are kept separately and are not treated as formal genres. |
| Play modes | Single-player, online PvP, online co-op and cross-platform multiplayerSource evidence · Checked Oct 28, 2026Call of Duty®: Modern Warfare® 4 — official Steam store Features / appdetails data.categories · en The named play modes are supported by the official store feature categories; no offline mode is inferred from solo activities. |
| Described systems | Campaign, Competitive multiplayer, DMZ extractionSource evidence · Checked Oct 28, 2026Call of Duty®: Modern Warfare® 4 — official Steam store About This Game → Campaign, Multiplayer and DMZ · en The developer separates the campaign, multiplayer battles and DMZ extraction experience in the official store description. |
| Campaign setting | Private Park’s South Korean squad and Captain Price’s covert mission.Source evidence · Checked Oct 28, 2026Activision — Modern Warfare 4 announcement Campaign // Overview > No Line Holds Forever · en The publisher describes Private Park’s front-line story alongside Price’s off-book operations. |
| Announced multiplayer formats | Core maps, Gunfight maps, Big War maps, Kill Block changes between roundsSource evidence · Checked Oct 28, 2026Activision — Modern Warfare 4 announcement May 28, 2026 announcement > Multiplayer // Overview > Maps; Kill Block · en Maps distinguishes Core, Gunfight and Big War maps, with Big War combining vehicles and infantry. Kill Block describes reconfiguration between rounds. These are announcement claims, not a check of current playlists. |
| Announced DMZ features | Solo or squad deployment, Military objectives, Loot and extraction, Changing weather and hostile forcesSource evidence · Checked Oct 28, 2026Activision — Modern Warfare 4 announcement DMZ // Overview · en The publisher presents solo and squad extraction play with changing conditions, objectives and hostile forces. |
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