A new map is coming to Call of Duty: Warzone and it has a name: Hajin. The announcement confirms that this radiation-scarred exclusion zone set across the Korean Peninsula will serve as the Battle Royale playground when Modern Warfare 4 Season 1 launches.
The same map, two very different experiences
Hajin is doing double duty. The location will also anchor DMZ, the extraction-based mode making its return in Modern Warfare 4. Both modes share the same map, but the way players move through it should feel completely different depending on which mode they load into.
In DMZ, squads infiltrate the zone, hunt for loot, and try to extract without getting eliminated. Warzone flips that tension into something more familiar: last squad standing. Same streets, same landmarks, entirely different stakes.
How much the map will actually differ between the two modes in terms of layout adjustments or zone restrictions is still unclear. What the DMZ details reveal, though, gives Warzone players a solid preview of what the terrain looks like.
What Hajin actually looks like
The map is described as one of the most ambitious environments ever built for a Call of Duty game. That is a big claim, but the points of interest back up the scale.
Confirmed locations include:
- An irradiated Fallout Reactor
- A heavily fortified Prison Complex
- The ruins of Hajin City
- A Military Base on the outskirts
The radiation angle is the most interesting wrinkle here. Environmental effects tied to the irradiated zones are a confirmed part of the DMZ experience, and there is a real chance those carry into Warzone in some form. Radiation circles that behave differently from a standard closing ring would shake up the late-game rotation meta in ways players haven't had to think about in a while.
Why this matters for the Warzone player base
Warzone has been running on the same rotation of maps long enough that a genuinely new location with this much environmental variety is exactly what the mode needed. The mix of urban ruins in Hajin City, the tight corridors of a prison complex, and the open sight lines around a military base means there is room for every playstyle to find a foothold.
The shared DNA with DMZ also means the map was built with real depth in mind, not just as a backdrop for circle rotations. That tends to produce better vertical play, more interesting building layouts, and points of interest that actually reward knowing the map.
Season 1 of Modern Warfare 4 is shaping up to be a significant reset for Warzone players. If you want to get ahead on loadouts and movement before the new map goes live, the Call of Duty: Warzone guides have everything you need to hit the ground running on day one.








