Looking to complete your lore log? Here's a full guide to all Dark Ages Codex entries in Doom The Dark Ages with precise chapter-wise locations.
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| All Doom The Dark Ages Codex Entry Locations |
Summary
- There are 26 Dark Ages Codex entries in Doom The Dark Ages.
- Entries appear as glowing pages across 18 main missions.
- Collecting all entries unlocks hidden lore and helps achievement progress.
What is the Dark Ages Codex?
The Dark Ages Codex is a lore-based collectible system in Doom The Dark Ages. Each entry gives you insight into characters, locations, factions, and the Slayer’s history. There are 26 Codex entries across 18 missions.
All Doom The Dark Ages Codex Entry Locations
Chapter 1: Village of Khalim
- Doom Slayer: After destroying the northeast Demonic Portal, climb the path near two large obelisks.
- Village of Khalim: After clearing the beach, climb the right wall near some soldiers to find it.
Chapter 2: Hebeth
- Hebeth: After jumping down into a room with Imps, jump over boxes in the left corner to grab the entry.
Chapter 4: Sentinel Barracks
- Sentinel Barracks: Before the second Sentinel Shrine, follow the left gold-lined path to the Codex page.
Chapter 5: The Holy City of Aratum
- Deag Loric: Inside the third Hell Carrier, backtrack and follow the gold path near the ship’s core.
- The Holy City of Aratum: After getting the Super Shotgun, destroy the metal cross and climb into a secret area.
Chapter 6: Siege – Part 1
- Siege – Part 1: Enter the blue flame cave and lower a chained wall to find the Codex past a climbable box.
- Kreed Maykr: On a gold platform near a giant statue northeast of the battlefield.
Chapter 7: Siege – Part 2
- Siege – Part 2: After getting the pink key, go to the courtyard’s locked gate and defeat demons to access the entry.
Chapter 8: Abyssal Forest
- Abyssal Forest: Near a giant tree with a shield bash spot in the yellow keycard area.
Chapter 9: Ancestral Forge
- Ancestral Forge: At the northwest edge near the start of the mission.
- King Novik: Opposite a weapon skin near the blue-lit wall puzzle and elevator device.
Chapter 10: The Forsaken Plains
- Prince Ahzrak: Behind a large tree after defeating a wave of enemies.
- The Forsaken Plains: Inside a cave past the broken bridge.
Chapter 11: Sentinel Command Station
- Sentinel Command Station: On a table behind the main console.
Chapter 12: Spire of Nerathul
- Spire of Nerathul: On the central platform after clearing enemies.
- Serrat: Inside the side chamber past the rune puzzle.
Chapter 13: City of Ry'uul
- City of Ry'uul: On a crate behind a vendor stall in the marketplace.
Chapter 14: Kar'Thul Marshes
- The Witch: Behind the giant tentacle near the center of the marsh.
Chapter 15: Temple of Lomarith
- Temple of Lomarith: Swim into the shipwreck just ahead in the underwater zone to find the page.
Chapter 16: Belly of the Beast
- Commander Thira: On a ledge above the central pit in the pulsating flesh chamber.
Chapter 17: Harbor of Souls
- Harbor of Souls: On the deck of a docked ship after clearing enemies.
- Hell Priests: Behind the altar in the chapel area.
Chapter 18: Resurrection
- Resurrection: Near the central apparatus in the chamber.
- Commander Valen: Behind you on a console after the cutscene.
Chapter 19: Reckoning
- Marok: Next to the portal after the final boss fight.
Final Thoughts
Collecting every Dark Ages Codex entry not only expands your understanding of Doom lore but also helps you get 100% completion. Explore thoroughly, use the in-game map, and revisit chapters to grab any missed entries. For more Doom The Dark Ages guides, follow Gameort.