In *Doom: The Dark Ages*, Codex entries are essential collectibles that not only enhance your gameplay but also offer deep lore insights into the game’s characters and environments. If you’re a lore enthusiast, gathering all Codex entries is crucial to unlocking the Lore Nerd achievement. Thankfully, this guide provides you with all the locations to find every Codex entry in the game. Read on to ensure you don’t miss a single one!
As a seasoned player deeply invested in the *Doom* series, I understand how important it is to collect every piece of lore available. That’s why I’ve compiled these detailed locations to help you navigate through the game seamlessly.
1. Codex Locations in the Village of Khalim (Chapter 1)
There are two Codex entries to find in the Village of Khalim.
- Village of Khalim Codex Location: This Codex is tucked away in the third secret area of the Village.
- Doom Slayer Codex Location: Located on the hill near the ocean. Follow the indicated path to reach the hilltop and collect it.
2. Codex Location in Hebeth (Chapter 2)
Finding the Codex here is straightforward. Just follow these steps:
- Hebeth Codex Location: Navigate to the area shown on the map, jump over the boxes, and you’ll uncover the Codex.
3. Codex Location in Sentinel Barracks (Chapter 4)
This chapter includes just one Codex entry:
- Sentinel Barracks Codex Location: Move past the Shrine to uncover the Codex.
4. Codex Locations in The Holy City of Aratum (Chapter 5)
The Holy City of Aratum can be tricky, but both Codex entries are fairly accessible:
- Deag Loric Codex Location: Located on the third Hell Carrier. Reach the end of the carrier, then double back to find the Codex.
- The Holy City of Aratum Codex Location: Find it within the fourth Hell Carrier by heading to the third secret area.
5. Codex Location in Siege — Part 1 (Chapter 6)
In Siege — Part 1, you’re looking for two Codexes:
- Kreed Maykr Codex Location: Drop down on the left side from where the Mancubus toy is located to find this Codex.
- Siege Part 1 Codex Location: Head to the third secret area and jump to the designated hill to collect it.
6. Codex Location in Siege — Part 2 (Chapter 7)
This chapter contains a singular Codex within a secret area:
- Siege Part 2 Codex Location: Hidden behind a secret door in the sixth secret area. Locate the secret key and proceed to the marked location to obtain it.
7. Codex Location in Abyssal Forest (Chapter 8)
You can easily find the Codex in this chapter:
- Abyssal Forest Codex Location: Located in one of the secret areas. Break the wall using a Shield charge to access the Codex.
8. Codex Location in Ancestral Forge (Chapter 9)
Gather the Codex here with these instructions:
- Ancestral Forge Codex Location: Head to the indicated location and drop down to obtain the Codex.
- King Novic Codex Location: Found in the ninth Secret Area next to a weapon skin. Jump to the right platform to collect it.
9. Codex Location in The Forsaken Plains (Chapter 10)
The Forsaken Plains contains two collectibles:
- The Forsaken Plains Codex Location: Run past the shrine to claim this Codex.
- Prince Ahzrak Codex Location: Found in the second secret area, locked behind a door. Use the secret key for access.
10. Codex Location in Sentinel Command Station (Chapter 12)
This chapter features just one Codex:
- Sentinel Command Station Codex Location: Continue through the main mission until you reach the designated area to collect it.
11. Codex Location in Spire of Nerathul (Chapter 14)
Finding Codex entries here is simple:
- Spire of Nerathul Codex Location: While disabling the second Stasis Emitters, look for the area shown and jump down to find the Codex.
- Serrat Codex Location: Follow the main mission until you reach the end, where you will discover the Codex.
12. Codex Location in the City of Ry’uul (Chapter 15)
This location can be confusing. Use the following directions:
- City of Ry’uul Codex Location: Use the booster to reach the upper platform where the Codex is locked behind a door. Drop down to the left of the door to access it.
13. Codex Location in The Kar’Thal Marshes (Chapter 16)
To find the Codex in this chapter, follow these steps:
- The Witch Codex Location: Located near the entryway behind a locked door. Jump to the middle island, shoot the blue button to open it, and collect the Codex.
14. Codex Location in Temple of Lomarith (Chapter 17)
Early in this chapter, you can find the Codex:
- Temple of Lomarith Codex Location: Swim underwater near the start until you find a broken ship. Enter it to find the Codex.
15. Codex Location in Belly of the Beast (Chapter 18)
To collect the Codex here:
- Commander Thira Codex Location: Simply navigate to the area shown to grab the Codex.
16. Codex Locations in Harbor of Souls (Chapter 19)
This chapter features two collectible Codexes:
- Harbor Souls Codex Location: Follow the main quest line to the indicated area to collect the Codex.
- Hell Priests Codex Location: Reach the end of the chapter, then backtrack to find the Codex on the other side.
17. Codex Location in Resurrection (Chapter 20)
The Codex locations in this chapter can be secured with these steps:
- Resurrection Codex Location: Next to the Cosmic Baron toy. Locate the yellow key to unlock the door and access the Codex.
- Commander Valen Codex Location: While infiltrating Kreed’s ship, head to the specified area to collect it.
18. Codex Location in Reckoning (Chapter 22)
This is the final chapter, and here’s where to find the last Codex:
- Marok Codex Location: At the chapter’s start, after dropping down, head to the right where you’ll find this Codex in an alcove.
By collecting every Codex entry in *Doom: The Dark Ages*, you’ll not only expand your knowledge of the game’s lore but also secure the coveted Lore Nerd achievement. If you have any questions or need further assistance in your quest, feel free to ask in the comments below!
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