Doom: The Dark Ages delivers intense action and exploration, and
Chapter 10: The Forsaken Plains is no exception. This open-world level hides
10 secret areas and a
rare Cyberdemon Toy for players to discover. Whether you're hunting for
Gold, Rubies, Life Sigils, or Demonic Essence, this guide will help you uncover every hidden treasure.
All Secret Locations in Chapter 10 – The Forsaken Plains
Since
The Forsaken Plains is an open-world level, you can tackle the secrets in any order. Some are tucked behind breakable walls, while others require grappling or solving minor puzzles. Below, we break down each hidden spot to ensure you don’t miss a thing.
1. Cyberdemon Toy (Collectible)
- Location: Near the starting area.
- How to Find It: Look for a ledge with a jump pad below. Launch yourself onto a floating platform to claim the Cyberdemon Toy.
2. Gold Bars (Grapple Secret)
- Location: After your first red combat encounter.
- How to Find It: Go left and spot a green corpse. Grapple up to collect 3 Gold bars, then jump to the next platform for 6 more Gold bars.
3. Secret Key & Massive Gold Cache
- Location: Beyond the first gate.
- How to Find It:
- Head left toward a locked cage containing a Secret Key.
- Grapple onto a green statue nearby.
- Follow armor shards to an orange chain—break it to open a gate.
- Inside, grab 6 Gold bars, then climb the wall for a crate with 50 Gold bars.
- Proceed further to enter the Secret Key room.
4. Ruby & Gold (Behind the Hell Cannon)
- Location: Return to the area after destroying the first Hell Cannon.
- How to Find It: A previously blocked path will now be open. Use a Secret Key to unlock the gate and collect Gold and a Ruby.
5. Life Sigil (Hidden Platform)
- Location: After progressing forward.
- How to Find It: Climb the platforms ahead, then turn around to spot a green corpse. Grapple onto it to reach a hidden area with a Life Sigil.
6. Demonic Essence (Gore Nest Reward)
- Location: Near the second Hell Cannon.
- How to Find It: Destroy the cannon, then climb to the next red combat zone. Eliminate the Gore Nest and all demons to earn Demonic Essence.
7. Ruby & Secret Key (Gore Nest Gate)
- Location: Backtrack to a previous red combat area.
- How to Find It: Drop down to find a Ruby and a Secret Key gate. Unlock it to destroy another Gore Nest inside.
8. Life Sigil (Behind Sentinel Shrine)
- Location: Before the next red combat fight.
- How to Find It: Look for a Sentinel Shrine—behind it, drop into a ditch and follow the path to a hidden room with a Life Sigil.
9. Ruby (Spike Trap Elevator)
- Location: Return to the starting area.
- How to Find It: Take the right path to another Sentinel Shrine. Wait for the spike trap to lower, then ride it up to a ledge with a Ruby.
10. Secret Key (Staircase Gate)
- Location: Near the end of the level.
- How to Find It: Climb the next ledge, spot a staircase, and ascend to find a Secret Key gate.
Final Tips for Finding All Secrets
- Use Your Grapple Often: Many secrets require grappling onto distant ledges or corpses.
- Break Chains & Walls: Some gates and paths are hidden behind destructible objects.
- Backtrack After Key Events: Some areas only open after destroying Hell Cannons or Gore Nests.
By following this guide, you’ll 100% complete Chapter 10 and snag all the best loot in Doom: The Dark Ages. Happy demon slaying!
Platform(s): PlayStation 5 PS5, Windows PC, Xbox Series X/S
Genre(s): First-person shooter
Developer(s): id Software
Publisher(s): Bethesda Softworks
Release date: May 15, 2025
Mode: Single-player, multiplayer
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