Navigating the eerie corridors of Alcatraz in the iconic Call of Duty Zombies map Mob of the Dead offers players an intense survival experience filled with historical lore and complex puzzles. Among the various hidden secrets tucked away on the island, triggering the hidden musical track stands out as a highly rewarding experience for dedicated fans. Unlocking this auditory prize injects the grim atmosphere with an energetic rock anthem that perfectly complements the chaotic battle against the undead hordes.
Understanding the Secret Song Requirements
Before you begin hunting for the triggers, it is important to know that you can complete this optional objective in either solo or cooperative gameplay modes. The musical Easter egg features the hauntingly brilliant track Rusty Cage performed by Johnny Cash, which sets an incredible thematic backdrop for your escape attempt. Unlike the main narrative questline, finding these hidden nodes does not require entering the supernatural Afterlife state or assembling the plane parts.
To successfully activate the melody, survivors must interact with three specific numbers hidden inside separate digital displays scattered across the prison layout. You will know you have successfully interacted with a correct terminal when a distinct, metallic audio cue echoes nearby. Finding these inputs does not change your main story progression, but it provides a massive boost to player morale during high-round survival runs.
Locating the Three Terminal Nodes
The first digital keypad is located within the initial cell block area where players begin their terrifying journey. You need to head toward the upper walkways near the library entrance and closely inspect the rusted wall fixtures to input the code. Finding this first interactive station sets the baseline for the musical sequence and can be done safely during the early rounds.
The second hidden number terminal is situated deep within the dark, treacherous showers area located near the laundry room infrastructure. Surviving this tight corridor requires careful crowd control since zombies frequently spawn from the nearby vents while you inspect the machinery. Activating this second station brings you one step closer to completing the atmospheric ritual.
The third and final interaction point can be discovered near the docks, tucked away behind the massive generator systems that power the island lift. You must clear out the immediate area of threats before interacting with the terminal to ensure your character does not take unexpected damage. Once all three numbers are successfully submitted, the heavy guitar riffs will immediately begin to blast throughout the entire map.
Maximizing Your In-Game Survival
Using the energetic rhythm of the secret song can help your team coordinate movements better during intense combat situations. Many experienced players prefer to trigger this audio sequence during boss encounters to make the frantic firefights feel significantly more cinematic. Utilizing these hidden environmental elements showcases the incredible depth that developers packed into this vintage cooperative masterpiece.
