Doom The Dark Ages Chapter 12 transports players to the thrilling Sentinel Command Station. Here, the Slayer must navigate linear corridors and command rooms while facing relentless waves of demons. But beyond the combat lies a treasure trove of secrets waiting to be discovered. This guide details all the secret locations within the Sentinel Command Station so you can uncover hidden collectibles, including gold pick-ups, a Collectible Toy, and a Wraithstone.
Doom The Dark Ages Chapter 12 Secret Locations
In total, you’ll find nine secret areas in Chapter 12 of Doom The Dark Ages, offering various rewards. Let’s dive into these locations:
Secret Area 1


Continue along the main objective until you reach the exploding vent. Look for a damaged wall on your right. Behind it, you’ll find a Codex Entry waiting for you.
Secret Area 2


Progress towards the central command room filled with friendly NPCs. While facing the central console, look left for a breakable wall. Use your shield to break through it and snag a Weapon Skin within.
Secret Area 3



As you proceed through the game, you’ll eventually come across a large hall featuring a locked door requiring a yellow keycard. Check for a caved-in wall on the left leading to another corridor. Here, you can unlock a gate using the Secret Key, which will grant you access to the Kreed Makyr Collectible Toy.
Secret Area 4


Follow the on-screen prompts until you arrive at the Sentinel Shrine. Standing outside the metal gate, look to your left for a climbable wall. Ascend it and turn right to uncover the fourth secret area.
Secret Area 5


After reaching the upper floor via the nearby elevator, continue until you find the yellow keycard. Use it to open the metal gate in the same room. Jump across to discover a small cubby with a gold cache that awaits.
Secret Area 6


After collecting the gold cache, turn around 180 degrees to find a breakable wall. Use your shield to bash it and explore the vent for a climbable area. Climb up and prepare to discover a well-hidden Life Sigil before proceeding.
Secret Area 7

Once you find the sigil, break through the barrier in front of you. A horde of demons awaits, so be ready for a fight!
Secret Area 8


After exiting your last hidden area, another metal gate will be ahead. This requires a Secret Key to unlock. Inside, you’ll find a valuable Wraithstone.
Secret Area 9


To exit this hidden location, go back through the gate, turn left, and then right into the adjacent corridor. Jump into the hole on the ground to find a hidden Ruby.
Now you’ve uncovered all the secret locations in Doom The Dark Ages Chapter 12. If any areas remain elusive, drop your questions in the comments, and happy hunting!