Infinity Ward is removing the beta status of DMZ in the upcoming "Call of Duty: Modern Warfare 4" and integrating the extraction shooter as a permanent feature. The mode is directly based on the single-player campaign and utilizes a completely revamped engine structure. Our preview from the exclusive Call of Duty event in May provides the first details.
The new map: Ha Jin as radiant Ögland
The central setting of DMZ It's called Ha Jin. The map's narrative is tied to the campaign, in which a nuclear reactor has collapsed. The area spans three landmasses and touches the borders of South Korea, North Korea, and Russia.
The entire combat zone is contaminated with radiation, where dynamic weather changes directly affect visibility and gameplay. Conditions range from sunshine to fog, rain, and snowfall. Towards the end of a round, these weather systems intensify drastically to increase the pressure on players before exfiltration.
The mode is divided into three primary activities that take place simultaneously on the same map.
- Story missions Players infiltrate the map with identical narrative objectives. The matchmaking system groups squads with the same tasks, such as robbing safes, extracting a wounded general from a hospital, or silently infiltrating a heavily guarded military base.
- Dynamic operations These missions replace the classic contracts from the previous games. While the main objective remains constant – such as eliminating a high-value target or destroying a missile – the individual intermediate steps along the way are generated completely randomly at the start of each match.
- Free roam This mode does away with predefined mission structures. Players use the sandbox independently, hunting enemy lieutenants for their dog tags or specifically attacking other squads who are currently completing their own story missions.
The developer describes the feeling he has about the map as follows: "It really kind of bugs me in previous maps we've made. What made everyone leave? Why is nobody there? What led to this?"
The aggro system and hostile factions
The game world in "Call of Duty: Modern Warfare 4 DMZ" reacts directly to player behavior. A new star system measures the noise level and the number of AI eliminations in a sector. Fighting without a silencer raises the alert level.
At high star levels, heavily armed AI units hunt players with vehicles and attack helicopters. A new stealth system counters this. A visual indicator also warns players before an AI detects them. Players who lie down in time or silently eliminate enemies prevent their star level from increasing.
The AI hierarchy is divided into six levels:
- Low-Tier Grunts (Basic Infantry)
- Tier 1 to Tier 3 (Specialized Soldiers)
- Lieutenants (mid-bosses with specific loot)
- Roaming Commanders (Heavy bosses like tanks, attack helicopters, drone swarms and two-meter-tall Juggernauts)
Forward Operating Base and the economy
Between rounds, squads return to the Forward Operating Base (FOB). As the DMZ rank increases, this base is visually upgraded and new stations are unlocked, including a 3D printer, a trader, and a gunsmith.
The 3D printer processes collected materials and specific printer ingredients found in the game world. Players can use it to craft armor vests, larger backpacks, killstreaks, or weapons. Each operator in the active duty slots also has their own completely unique inventory and loadout. There is no automatic item sharing between characters.
Progress is tracked through each operator's individual trait tree. If a character dies in a match, the new MIA (Missing in Action) system kicks in. A recovery team can be dispatched to retrieve the fallen operator, including their trait tree, for a fee of in-game currency. The cost scales with the character's level.
The bounty system against PvP excesses
Players who deliberately hunt down other players without acting in self-defense will develop a negative reputation. After a certain number of kills, a bounty will automatically be placed on their head.
Other squads can pay in-game currency during the match to pinpoint the exact location of the wanted player using their tablet. The hunt is documented via weekly global leaderboards, which list the top 50 bounty hunters and the most aggressive players. If a listed operator dies, they are immediately removed from the leaderboard.
Adjustments to the core gameplay
Infinity Ward is revising the much-discussed weapon platform system from Modern Warfare (2022). Weapon progression will once again be linear, with a single track per weapon. Unlocking separate weapons will no longer be required. Some attachments will still be shared across platforms to reduce the grind.
The movement system brings back slide canceling, as well as the sprint and mantle assists. The minimap will again display classic red dots when firing unsuppressed weapons. The Riot Shield remains in the game but is now classified as a destructible field upgrade and can no longer be permanently equipped. Map voting in the lobby and Theater Mode also return.
Abandoning the old console generation is the only sensible step to keep DMZ technically viable. The move away from the convoluted weapon unlock system shows that the developers have listened to player feedback. With the new bounty system and unpredictable AI commanders, DMZ loses its character as a pure grind mode and becomes a true sandbox. Whether the balancing between solo players and coordinated trios works will be revealed in the first live tests later this year.
