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Ancient Gods part 1: All Codex Entries, Secret Encounters and Runes
By gayming
In this guide, i'll show you locations of all the codex entries, secret encounters and runes.
   
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Created by
gayming
In-Game
DOOM + DOOM II
Category: Achievements, Maps or Levels, Secrets
Languages: English
Posted
Updated
26 Oct, 2020 @ 3:54pm
28 Oct, 2020 @ 12:40pm
1,705 Unique Visitors
18 Current Favorites
Guide Index
Overview
Related achievements 
UAC Atlantica: Codex entries 
UAC Atlantica: Secret Encounters 
UAC Atlantica: Support Rune 
Blood Swamps: Codex Entries 
Blood Swamps: Secret Encounters 
Blood Swamps: Support Rune 
The Holt: Codex Entries 
The Holt: Secret Encounters 
The Holt: Support Rune 
Thanks for checking out my guide! 
Comments
Related achievements
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:
Im using a screenshot from a youtube channel "achievement squad". Forgot to take my own.
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:
I'll be using a screenshot from the channel "Achievement Squad" again, because guess what, i forgot to take my own.
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 my guide!
Please rate and let me know if it was helpful or not!
1 Comments
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Trigger911.TTV 13 Nov, 2020 @ 9:20pm 
You seem to missing the last level but this is a nice guide