The Flashpoint update in ARC Raiders introduces the Last Entry quest, a compact but high-stakes mission centered around the Seed Vault in Stella Montis. While the objectives are straightforward, completing everything in a single run-while surviving enemies and potential PvP-can be challenging.
In this guide, we'll break down the access station location, Seed Box key spawn, and how to unlock the Seed Box efficiently, helping you complete the quest without unnecessary risk.
Overview of the Last Entry Quest
The Last Entry mission tasks players with retrieving Official Shutdown Documentation from the Seed Vault and extracting it safely. The catch? Every objective must be completed in one run-failure means restarting from scratch.
Main Objectives
·Access the workstation for clues
·Find the hidden Seed Vault Box Key
·Unlock the Seed Box inside the vault
·Extract with the documentation
This quest is relatively short but requires precise navigation, awareness, and efficient use of your ARC Raiders Items to survive.

Access Station Location (Workstation Guide)
Your first objective is to locate the access station (workstation terminal) near the Seed Vault entrance.
Where to Find It
·Located just outside the Seed Vault door
·Positioned near a large vault entrance in the tunnels beneath
Cultural Archives
·Often found beside loot items like a Damaged Heat Sink
What to Do
·Interact with the terminal to access the researcher's log
·This step triggers the next objective and confirms you're in the correct area
Tip: Many players miss this terminal because it's slightly off to the side-check carefully before entering the vault.
Seed Vault Box Key Location
Once you've accessed the workstation, the next step is to locate the hidden key needed to unlock the Seed Box.
Exact Location
·Enter the adjacent room next to the workstation
·Look for a rack of hazmat suits or orange jumpsuits
·Interact with the suits to drop the Seed Vault Box Key
Key Tips
·The key falls to the ground, so don't forget to pick it up
·Store it in a safe pocket if available to prevent losing it on death
·This is a high-traffic PvP area, so move quickly
How to Open the Seed Vault Door
Before accessing the Seed Box, you'll need to enter the vault itself.
Steps to Unlock the Door
1. Search nearby tunnels for a fuel cell (battery)
2. Insert it into the power slot beside the vault door
3. Activate the door to gain entry
Fuel cells typically spawn within the same tunnel system, making them relatively easy to find if you search thoroughly.
Seed Box Location and How to Unlock It
Inside the Seed Vault is your main objective-the Seed Box terminal.
Where to Find the Seed Box
·Head deep into the vault interior
·Look for a terminal attached to a seed pod station
·Usually located toward the far side of the room
How to Open It
·Interact with the terminal using the Seed Vault Box Key
·Activate it again to open the Seed Box
Once opened, the Official Shutdown Documentation will drop.
Extracting Safely (Critical Step)
After collecting the documentation, your final objective is to extract successfully.
Best Extraction Strategy
·Use the nearby Seed Vault Airshaft extraction point
·Store the document in a safe pocket if possible
·Avoid unnecessary combat-your goal is survival
Failing to extract means losing progress and restarting the entire mission.
Pro Tips for Efficient Completion
1. Bring a Safe Pocket
Carrying a safe pocket ensures the quest item is not lost if you die before extraction.
2. Clear Enemies Before Interacting
The Seed Vault often contains:
·Turrets
·Ticks
·Other hostile threats
Clear the area before using terminals to avoid interruptions.
3. Move Quickly Through Objectives
All items are located within a compact area, so speed is key. The longer you stay, the higher the risk of PvP encounters.
4. Memorize the Route
The optimal path is:
·Workstation → Key room → Fuel cell → Vault → Seed Box → Extract
Running this efficiently minimizes risk and time spent exposed.
Why the Last Entry Quest Matters
Beyond its straightforward design, Last Entry is an important mission because:
·It introduces players to multi-step vault mechanics
·Teaches risk management in extraction gameplay
·Rewards useful progression items and blueprints
For players looking to optimize progression, completing this quest consistently is a great way to farm resources. Some players even choose to buy ARC Raiders Blueprints to accelerate crafting and gear upgrades, allowing them to tackle high-risk missions like this more efficiently.
Final Thoughts
The Last Entry quest in ARC Raiders is a perfect example of tight, objective-focused gameplay. While it may seem simple on paper, success depends on understanding exact item locations, efficient routing, and survival strategy.