DOOM Eternal Codex Pages: Complete guide to all Codex page locations

DOOM Eternal goes a bit more in-depth on the lore of the series than its predecessor.

This game, complete with Codex Pages expanding on the lore, includes a lot of DOOM backstory that helps contextualise the game's plot and the apocalyptic events you're engaged with preventing.

But these Codex pages aren't the only thing you can collect in the game; you can find Slayer Gates to unlock Empyrean Keys, discover cheat codes, find old DOOM-related music tracks and albums, discover Classic DOOM hidden in the game, and even find a whole bunch of toys to add to your DOOM Eternal Toy collection.

You can unlock Master Levels to play through if you fancy some of the hardest combat challenges we've ever seen in a first-person shooter game.

But as for the Codex Pages, here's what you need to know about them, what they are and where you can find them all.

Level 1: Hell on Earth

• 6 Codex pages

Level 2: Exultia

• 7 Codex Pages

Level 3 : Cultist Base

• 1 Codex Page

Level 4: DOOM Hunter Base

• 3 Codex Pages

Level 5 : Super Gore Nest

• 3 Codex Pages