Players in Call of Duty: Modern Warfare 4's DMZ mode report rampant cheating, including wallhacks, one-shot kills, and invincibility, severely degrading gameplay quality. These exploits are widespread across matches, causing frustration and calls for urgent anti-cheat interventions. Additionally, performance issues linked to ray tracing settings are causing significant FPS drops, further impacting player experience. Together, these problems threaten the mode's competitive integrity and enjoyment as of late October 2026.
- Cheaters frequently shoot through walls and achieve one-shot kills.
- Ray tracing causes notable FPS drops for some players.