Arc Raiders “The Stench of Corruption” Quest Guide (How to Complete + Rewards)

If you’re tackling one of the more intriguing missions in ARC Raiders, The Stench of Corruption quest is a must-know objective — especially since it rewards you with the exclusive Warden outfit upon completion.

This is one of those quests where knowing the route and objectives ahead of time can save multiple failed runs, particularly because it must be completed in a single raid.

If you want to speed up progression and secure quest success without hours of grind, SSEGold will offer Arc Raiders boosts and items to help you complete challenging missions like this one more reliably.

Let’s break down exactly how to conquer The Stench of Corruption — from start to finish.

What the Quest Is & Where It Happens

The Stench of Corruption is a quest given by Shani set entirely on the Spaceport map.

It picks up after completing the related “A Toxic Trail” quest and sends you to investigate signs of contamination and sabotage.

Main Theme: Investigate sabotage clues, locate critical items, and override a terminal — all in one raid.

Step-By-Step Walkthrough

You must finish all objectives in a single run — if you die before completing all steps, you’ll restart from scratch.

1. Reach the Departure Building (Southwest Lobby)

• Head to the Departure Building near the center of Spaceport.

• Enter through the southwest lobby and descend to the lower level.

2. Find the Staff Locker Room

• Inside the lobby, look for a staff locker room door.

• This room contains hazmat suits — and one hides a critical item.

3. Grab the Flushing Terminal Key

• Interact with the hazmat suits rack to pick up the Flushing Terminal Key.

• You’ll need this to finish the final objective.

4. Head to the Spaceport Tunnels

• Exit outside and look for the collapsed ground near the Launch Towers — this leads into the tunnels underneath Spaceport.

• Drop down carefully and move west through the tunnels.

5. Use the Flushing Terminal

• Inside the tunnels, locate a Flushing Terminal (often flashing or active).

• Interact with it using the key you just found — this completes the quest.

Once you override the terminal, the quest registers as complete. You can choose to extract afterward or simply finish the session — your progress still counts.

Quest Rewards

Completing The Stench of Corruption grants you:

• Warden Outfit (Blue Color) — a stylish cosmetic for your Raider

• Dam Staff Room Key — useful in other quests or locations

• Air Freshener — a trinket item

• Noisemakers (×3) — utility items you can use or store

These rewards not only boost your cosmetic collection but also help with future quests and exploration.

Tips for a Smooth Run

To improve your chances of completing this quest in one raid:

Plan Your Route

Knowing exactly where to go cuts down time and reduces risk.

Avoid Heavy Combat

Unless necessary, don’t engage unnecessary hostiles — you need speed, not fights.

Keep the Key Safe

Once obtained, prioritize reaching the tunnels quickly.

Completing this mission efficiently not only gives rewards but also sets you up for tougher story quests later.

Final Take — Complete It & Gear Up

The Stench of Corruption is a compact but rewarding quest that challenges you to think on your feet and move quickly across Spaceport. Get it done and you’ll secure the Warden outfit plus useful keys and items that can make later missions easier.

And if you want to boost your chances further or tackle harder Arc Raiders quests faster, SSEGold will offer Arc Raiders boosts and rare quest tools to help you succeed with less frustration and more guaranteed progress. Gear up, complete missions, and dominate every raid — it’s what Raiders do.