During the Death’s Door story mission, there is a lab with a door locked by a code. This Horizon Forbidden West Death’s Door Code will tell you where to find the code and what the code is so you can either solve it yourself or completely ignore the game wasting your time and throw the code straight into the door.
Inside the lab there are two collectible items. These are marked by a purple aura as you approach. If you want to find the code you need to find the one in the corridor. Once inside the corridor, just check the purple collectible item sitting on top of the crate, near some spikey rocks.
Horizon Forbidden West Death’s Door Code
This is part of the natural progress of the story so you have to complete this “puzzle” before you’re able to progress. When you inspect the collectible using Aloy’s senses, make sure to actually read it. The code is not saved somewhere or automatically applied when you go to the locked door. You need to actually read it in the document and then enter it into the door.
The code for the door is 7482
The Potion Pouch quest requires two Squirrel Hides to complete. This guide on Where To Find Squirrels In Horizon Forbidden West will explain how you can track these pesky little rodents and where you can find them, so you can complete the quest, gather the Squirrel Hides, and move on to bigger and more exciting things.
During the Death's Door story mission, there is a lab with a door locked by a code. This Horizon Forbidden West Death's Door Code will tell you where to find the code and what the code is so you can either solve it yourself or completely ignore the game wasting your time and throw the code straight into the door.
Tallnecks unlock data and intel for maps in the region. This guide on How To Complete Tallneck The Shining Wastes In Horizon Forbidden West will tell you how you can complete the Shining Wastes Tallneck as initially, when you first arrive, Aloy will explain she is unable to climb the Tallneck at the moment.
Aloy's primary weapon is a deadly bow. You'll be fighting lots of machines on your adventure so ammo is always a problem. This guide on How To Craft Arrows In Horizon Forbidden West will tell you how the crafting system works, in relation to crafting more ammo for your bow, in case you missed or forgot the introductory sequence at the start of the game.
