Call of Duty: Modern Warfare 4 features new DMZ matchmaking changes

Call of Duty: Modern Warfare 4 introduces a narrative focused on the perspective of Park Hyun Jun, a young South Korean soldier attempting to survive a North Korean invasion. The campaign also follows Captain Price, who operates outside traditional structures and forms uncomfortable alliances, including with Valeria Garza, as the conflict expands beyond the Korean Peninsula.

In the DMZ mode, a PvPvE experience, Infinity Ward has reportedly implemented changes to prioritize PvP matchmaking. This adjustment aims to increase encounters between real players, whereas players previously encountered more AI-controlled enemies. Additionally, matchmaking for story missions has been adjusted so that players who have already completed a mission are automatically placed into regular lobbies.