ARC Raiders Last Entry Quest Guide — Workstation, Hidden Key & Seed Vault Walkthrough
The Last Entry quest in ARC Raiders is the final mission introduced in the Flashpoint update, and while it’s relatively short, it still requires careful navigation and extraction. Players must head to Stella Montis, access a research workstation, locate a hidden key, and open the Seed Vault deposit box — all in a single run.
Because this quest must be completed without dying, planning your route and avoiding unnecessary combat is crucial. This ARC Raiders Last Entry quest guide provides a complete walkthrough, including locations, strategies, and rewards.
This guide covers:
- How to start the Last Entry quest
- Access Work Station location
- Hidden key location
- Seed deposit box walkthrough
- Extraction strategy
- Quest rewards
If you follow this walkthrough, you can complete Last Entry quickly and safely.
Table of Contents
- 1 How to Start the Last Entry Quest in ARC Raiders
- 2 Recommended Loadout for Last Entry
- 3 Step 1 — Access the Research Work Station
- 4 Step 2 — Find the Hidden Key
- 5 Step 3 — Open the Seed Vault
- 6 Step 4 — Access the Seed Deposit Box
- 7 Step 5 — Extract Safely
- 8 Last Entry Quest Rewards
- 9 Fastest Route for Last Entry Quest
- 10 Solo vs Squad Strategy
- 11 Common Mistakes to Avoid
- 12 Advanced Tips for Last Entry Quest
- 13 Is Last Entry Worth Completing?
- 14 Final Thoughts
How to Start the Last Entry Quest in ARC Raiders

The Last Entry quest is obtained from Shani after completing the previous Flashpoint missions. The quest takes place entirely in Stella Montis, specifically within the Seed Vault area.
Last Entry Quest Objectives
- Access the researcher workstation
- Find the hidden key
- Enter Seed Vault
- Retrieve Official Shutdown Documentation
- Extract successfully
All objectives must be completed in one run, meaning if you’re eliminated, you’ll need to restart.
Recommended Loadout for Last Entry
Because this quest is short and concentrated in one location, you can run a lightweight or free loadout.
Recommended Equipment
- Light weapon
- Healing items
- Smoke grenades
- Photoelectric Cloak (optional)
The Seed Vault area can sometimes contain Shredders, so stealth is often the safest approach.
If you’re struggling with survival or enemy density, some players use an ARC Raiders boost service to complete quests efficiently and avoid repeated attempts.
Step 1 — Access the Research Work Station
Your first objective is to access the researcher workstation located outside the Seed Vault.
Workstation Location
Once you reach Seed Vault in Stella Montis:
- Move toward the Seed Vault entrance
- Look for the workstation panel outside
- Interact with the researcher log
- Complete the first objective
This step is straightforward and quick.
Tips
- Watch for nearby enemies
- Interact quickly
- Avoid unnecessary fights
Step 2 — Find the Hidden Key
After accessing the workstation, your next objective is to find the hidden key.
Hidden Key Location
From the workstation:
- Head west from the Seed Vault entrance
- Look for hanging researcher clothing
- Search the clothing
- Retrieve the hidden key
The clothing is located very close to the Seed Vault, making this step easy to complete.
Tips
- Move quickly
- Watch for enemy patrols
- Secure the key immediately
Step 3 — Open the Seed Vault
After retrieving the hidden key, return to the Seed Vault entrance.
However, before entering, you’ll need to power the door using a battery cell.
How to Find the Battery Cell
Battery cells spawn:
- Around Seed Vault area
- Within roughly 50 meters
- Near structures or containers
Once you find the battery:
- Pick up battery cell
- Return to Seed Vault door
- Insert battery
- Open Seed Vault
Sometimes other players may already open the vault, which saves time.
Step 4 — Access the Seed Deposit Box
Once inside the Seed Vault:
- Walk straight forward
- Ignore seed vaults on left and right
- Move toward the main deposit box
- Open Seed Vault container
Inside, you’ll find:
- Official Shutdown Documentation
This is the final quest item needed to complete Last Entry.
Step 5 — Extract Safely
Once you retrieve the document, you must extract successfully.
Best Extraction Strategy
- Use Airshaft near Seed Vault
- Avoid combat
- Move quickly
- Use stealth tools if needed
There is also an alternate exit from the Seed Vault if enemies block the main path.
Last Entry Quest Rewards
After extracting and returning to Shani, you’ll receive:
Rewards
- White Indigo (Warden Color)
- Yellow Light Stick Blueprint
These rewards are useful for customization and progression.
If you’re building your loadout further, you can also buy items ARC Raiders to prepare for future quests and endgame content.
Fastest Route for Last Entry Quest
Follow this optimized route:
- Spawn into Stella Montis
- Go to Seed Vault
- Access Work Station
- Find Hidden Key
- Locate Battery Cell
- Open Seed Vault
- Retrieve Documentation
- Extract immediately
This route minimizes risk and completion time.
Solo vs Squad Strategy
Solo Strategy
- Use stealth
- Avoid fights
- Move quickly
- Extract early
Squad Strategy
- Assign roles
- One player retrieves battery
- One player guards
- One player scouts
Both methods work, but solo stealth is often fastest.
Common Mistakes to Avoid
Forgetting Battery Cell
You must power the door before entering.
Fighting Unnecessary Enemies
Combat increases risk.
Not Planning Extraction
Know your exit route.
Taking Too Long
Complete objectives quickly.
Advanced Tips for Last Entry Quest
Tip 1: Use Free Loadout
Low risk if eliminated.
Tip 2: Spawn Close to Seed Vault
If far away, consider surrendering and restarting.
Tip 3: Use Airshaft Extraction
Fastest exit route.
Tip 4: Watch for PvP Players
Seed Vault can attract other players.
Is Last Entry Worth Completing?
Yes — the Last Entry quest offers:
- Quick completion
- Useful cosmetic rewards
- Blueprint unlock
- Story progression
Because it’s short and easy, it’s worth completing immediately.
Final Thoughts
The Last Entry quest in ARC Raiders is a short but important mission that concludes the Flashpoint storyline. By following the optimal route, using stealth, and avoiding unnecessary combat, you can complete the quest quickly and safely.
Whether you’re playing solo or in a squad, this guide ensures you complete Last Entry in one efficient run.
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