In this guide, i'll show you locations of all the codex entries, secret encounters and runes.
Related Achievements / Trophies
- Required Reading: Collect all physical Codex pages in a single save slot.
- Hypersonic: Complete all Secret Encounters in a single save slot.
- Lucky Charm Bracelet: Acquire all Support Runes in a single save slot.
UAC Atlantica: Codex Entries
Codex entry #1:
Codex entry #2:
Codex entry #3
Codex entry #4:
UAC Atlantica: Secret Encounters
Secret Encounter #1:
Secret Encounter #2:
You need to press this button before looking for anything
UAC Atlantica: Support Rune
Slayer Key and Gate:
Blood Swamps: Codex Entries
Codex entry #1:
Codex entry #2:
Codex entry #3:
There is a hole under the water, jump in.
Codex entry #4:
Blood Swamps: Secret Encounters
Secret Encounter #1:
Climb up to the top, there will be a hole there that you need to jump down to.
Secret Encounter #2:
Blood Swamps: Support Rune
Support Rune:
The Holt: Codex Entries
Codex entry #1:
Codex entry #2:
Codex entry #3:
Codex entry #4:
Note: To unlock the door to the room with the codex entry, you have to do the platforming section first, turn around, and shoot a button in front of you.
Codex entry #5:
The Holt: Secret Encounters
Secret Encounter #1:
Secret Encounter #2:
The Holt: Support Rune
Slayer Gate and Key:
Thanks for checking out this guide!
Source: https://gameplay.tips/guides/8805-doom-eternal.html
More DOOM Eternal guilds
- All Guilds
- DOOM Eternal - How To Bypass The VRAM Limitation
- DOOM Eternal - How to Turn Off Tutorials!
- DOOM Eternal - Weapon and Weekly Challenge Rush Guide
- DOOM Eternal - Constant Crashing Fix Guide
- DOOM Eternal - Ultra-Violence Post-Game Guide
- DOOM Eternal - How to Defeat Marauders (Useful Tips)
- DOOM Eternal - Basic Single Player: Movement and Other Tips
- DOOM Eternal - Graphics and Performance Explained
- DOOM Eternal - Non Working Dossier (Tab Button) Workarounds