Last Entry Quest Guide in ARC Raiders

3 weeks ago 9

Published Apr 5, 2026, 11:50 PM EDT

Laurence is an avid writer, gamer, and traveller with several years of journalistic writing experience under his belt. Having helped create a student-focused magazine at university, he is keen to reach the gaming community with his guides and game reviews.

Whether it's trudging through the world of Elden Ring, or grinding out raids in Old School Runescape, Laurence is always up for a challenge. However, in real life, his current challenge is learning how to speak Spanish and cooking authentic Mexican cuisine.

A cold wind blows as reluctant Raiders return to the desolate ruins of Stella Montis. Mechanical whirrs and Shredder sirens spring to life once more, as desperate scavengers search in vain.

Last Entry is yet another quest located in Stella Montis, the third released in the new Flashpoint update in ARC Raiders. Shani sends the player off to Stella Montis to learn about the tensions held between the old researchers who used to inhabit the station.

Luckily, this entire quest takes place on a small part of the map, so chances are it won’t take you very long! Let’s get into it!

Prerequisites

As I mentioned, you need to have completed the Furtive Meetings quest in order to begin this one. More quests that follow this one are sure to come in future updates.

In addition, due to the physical quest item found at the end of this quest, it must be done in one expedition. If you die before handing in the item to Shani, you’ll have to repeat the steps of this quest right from the beginning.

While you might not encounter too much hassle, the Seed Vaults are swarming with Ticks and the odd Shredder or two. Be sure to bring appropriate firepower for the occasion.

Last Entry Quest Walkthrough

Vault Corridor

Load into a regular Stella Montis map, and start heading towards the far southeast corner of the map. You can either head past the southern Robotic Sandbox, head down from the Cultural Archives, or go south through the Eastern Tunnel.

The first objective you’re going to be looking for is located on a long computer terminal located just slightly northwest of the main Seed Vault Entrance. Interact to access the Researcher’s Log.

The Vault Key

Next, you need to look for a key that is hidden in the room directly east of the computer terminal.

ARC Raiders: Where To Use The Stella Montis Archives Key

There's a locked room in the cultural archives of Stella Montis. Here's how to find it.

Head through the door and look for the suits hanging on the western wall. You can search these and grab the key to complete the second objective.

Seed Vault

Finally, you need to head back to the entrance of the Seed Vault and make your way inside. If this shutter hasn’t been opened yet, you simply need to find one of the large batteries lying nearby. Generally, these tend to be scattered on the ground in the surrounding corridors. Insert the battery and head inside.

Beware of being cornered by Shredders while you’re inside the Vault. If you need to make a quick getaway, head through the eastern room and north to an unlockable door you can escape through.

In the largest room, in the west of the Seed Vault, you’ll find another terminal where you can insert the key you just found. Search the Seed Deposit Box and pick up the Official Shutdown Documentation. This can now be returned to Shani to complete the Quest.

Rewards

For completing this quest, you’ll be rewarded with the following items:

White Indigo (Warden Colour)
Yellow Light Stick Blueprint

You can equip this cosmetic recolour by heading into the customisation tab in the Raider menu. Additionally, don’t forget to head into the Misc section of your items to learn the blueprint.