ABOUT THIS MAP

Map: Hajin, the DMZ exclusion zone in Call of Duty: Modern Warfare 4 (early access opened Oct 20, 2026). The base map is Activision’s official Hajin Tac Map, and all 137 location icons come from the official map data. Map © Activision / Infinity Ward, used for fan reference. Official Tac Map

Keys: Only keys with a public source are listed, and each one links its sources. CONFIRMED means 2+ independent sources or Activision. REPORTED means a single source or player report. Key pins sit on the building’s official icon when the building is known (“building-level”). Otherwise they’re placed at the area (“approx.”). They are not exact door positions.

Grid: The A–I / 1–9 overlay is fitted to known key grids (D7 = Imjin Farmland, F4 = Casino, F5 = Mirae, G6 = NuriGO West…). It’s an estimate. The grid printed on your key is the ground truth.

Your checklist (looted/found) is saved only on this device.

Unofficial fan tool. Not affiliated with Activision. Data checked Oct 21, 2026.