This collection includes every marker from the Codex Entries category of points of interest in DOOM: The Dark Ages, all placed on interactive maps created specifically for the game.
In Doom: The Dark Ages, Codex Entries are collectible items that provide lore and background information about the game's world, characters, enemies, weapons, and story. They are typically found in Secret Areas or hidden locations within levels, rewarding exploration.
There are 26 Codex Entries in total, and finding them all will unlock the "Lore Nerd" Achievement / Trophy.
The index below enables quick navigation to the desired marker / point of interest.
Village of Khalim Collectible. You can find this Codex entry at the top of the cliff.
Show the mapVillage of Khalim Collectible. You can find this Codex entry inside the Secret Area camp.
Show the mapHebeth Collectible. It's on the lowest level, in an area hidden behind some large crates.
Show the mapThe Holy City of Aratum Collectible. In the Secret Area (The Holy City of Aratum #6).
Show the map