Doom Dark Ages Chapter 17 Secrets & Collectibles

Chapter 17 in Doom The Dark Ages, called the Temple of Lomarith, ranks among the game’s richest levels for hidden treasures. It features numerous secret spots, valuable rubies, ammo enhancements, lore codex pages, and exclusive weapon skins. This Doom Dark Ages Chapter 17 secrets and collectibles guide uncovers all 9 secret locations and more than 20 items, ensuring you collect every reward and reach full completion.

Doom Dark Ages Chapter 17 Secrets & Collectibles Breakdown

Secret 1 Ruby #1 and Gold Trail

Find this ruby by climbing the small hill near the starting beach area. Use a shield-recall jump to reach the ledge and grab the collectible. This is also the first gold trail pickup.

Secret 2 Codex Entry in Sunken Ship

After the first portal, swim into the sunken shipwreck. Look for a hidden hole underwater to reach the codex page revealing the Temple’s lore.

Secret 3 Life Sigil and Gold Trail

Dive into a submerged cavern past the Sentinel Shrine to find the first life sigil and gold trail collectibles.

Secret 4 Gold Chest Behind Blue Barricade

Shield-charge through a blue barricade near the leader fight alcove to discover a gold chest with 50 gold coins.

Secret 5 Gold Trail at Ship Traversal

During the ship section with boosters, break through the blue barricade at the far end to collect the third gold trail.

Secret 6 Cacodemon Hybrid Toy and Gold Cache

Near the Cosmic Eye, push the crate to align the eye using your shield. This unlocks the collectible Cacodemon Hybrid toy and a gold cache.

Secret 7 Gold Chest Near Ruby #2

At the temple base, explore the hidden alcove near Ruby #2 to find another gold chest.

Secret 8 Wraithstone Collectible

Break through barricades inside the ship maze after defeating enemies to locate the wraithstone.

Secret 9 Ruby #2 Behind Purple Key Gate

Use the purple key, found upstairs near the wraithstone, to open a gate leading to Ruby #2.

Ammo Upgrades (Demonic Essence)

Spike Ammo Upgrade: Defeat the armored Pinky Rider leader near the Sentinel Shrine to gain this ammo upgrade.
Cell Ammo Upgrade: In the ship maze, defeat the Revenant leader to earn the cell ammo upgrade.

Additional Collectibles

Besides the secrets, you can also find:

Life Sigils #2 in the ship maze
Unique weapon skin (Nightmare Rocket Launcher) in a water cave
Multiple gold trails and caches scattered across the level

Pro Tips for Finding All Secrets

Always scan for cracked walls and suspicious textures to spot breakable hidden rooms.
Look upwards and underwater for many collectibles.
Use mission replay to get missed items without losing progress.

Final Thoughts

Finishing Chapter 17: Temple of Lomarith by uncovering all secrets and collectibles enhances your gameplay by increasing your power and resources. It also deepens your connection to the rich lore and rewards of Doom The Dark Ages. Follow this Doom Dark Ages Chapter 17 secrets guide to carefully locate every hidden spot and upgrade, preparing you to tackle upcoming challenges with confidence and the best advantages. Good luck, Slayer!