Uploaded May 2016 | Updated September 2026, 2 weeks ago

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Here are all of the secrets, collectibles, data logs, praetor upgrades, and argent cells in Chapter 13: Argent D'Nur.

0:05 - Secret 1 (BFG Ammo)
0:53 - Secret 2 (More BFG Ammo)
1:48 - Secret 3 (Classic Room)
3:15 - Secret 4 (Collectible 1)
3:53 - Secret 5 (I don't even use this much BFG Ammo)
4:48 - Collectible 2 is automatically unlocked after defeating the final boss. No Spoilers!

This is for those of you who want to get everything in one play-through.

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Developed by: id Software
Published by: Bethesda Softworks