Modern Warfare 4: All Assassins Door Codes [Full Guide]

Modern Warfare 4 players can bypass heavy enemy resistance in the Act 2 stealth mission Assassins by entering keypad codes 3721 for the security office, 8492 for the lower armory vault, and 1056 to access the primary communications relay escape tunnel. According to verified reports from Sportskeeda Esports & BGMI, the eighth campaign mission drops operatives into heavily fortified territory where sound detection instantly triggers relentless reinforcement waves. The three locked doors safeguard suppressed weaponry, night-vision upgrades, and vital intelligence drives needed to secure clean mission completion without alerting armored sentries. Entering Code 3721 into the exterior checkpoint keypad disarms perimeter security cameras. Inside the administrative block, punching Code 8492 into the reinforced armory door grants access to an exclusive high-caliber suppressed rifle that eliminates high-value targets across the compound in one shot. Finally, Code 1056 opens the basement utility tunnel, allowing players to extract critical operative files before gunships arrive. Much like community puzzle tracking seen in [Quordle Answers Today: Hints for October 17 [Full Guide]](/news/quordle-answers-hints-october-17-2026), campaign solver communities documented these combinations to ensure flawless completion. Sourcing these codes early eliminates frustrating alert loops, rewarding tactical stealth operatives with zero-detection completion achievements.