How To Get & Where To Use Buried City Residential Master Key In Arc Raiders

If you have been exploring the dangerous world of Arc Raiders, you already know how important keys are. Some keys unlock valuable loot, while others open up entire sections of the map that most players never see. One such important item is the Buried City Residential Master Key. This key is not easy to find, but if you get it, it can give you a serious advantage.

Credits – Eurogamer

What Is The Buried City Residential Master Key

The Buried City Residential Master Key is a special item used to unlock residential buildings in the Buried City area. These buildings are often sealed and cannot be accessed without the correct key.

Inside these locations, you can usually find:

  • High-tier loot
  • Crafting materials
  • Rare equipment
  • Valuable resources for progression

Because of this, the key is highly sought after. However, it is also rare, which makes it even more valuable.

Where To Find The Buried City Residential Master Key

Finding this key is not guaranteed. Like many items in Arc Raiders, it depends on luck, exploration, and sometimes risk.

Here are the most reliable ways to get it:

1. Looting High-Risk Areas

The Buried City itself is one of the best places to search. Look for:

  • Abandoned buildings
  • Locked containers
  • Hidden rooms
  • Supply crates

These areas often have better loot tables, increasing your chances of finding rare keys.

2. Defeating Enemies

Some enemies, especially stronger ones, have a chance to drop keys. Focus on:

  • Elite enemies
  • Patrol units
  • Heavily armored foes

These enemies are harder to defeat, but they usually carry better rewards.

3. Exploring Underground Sections

Buried City is not just about surface-level exploration. There are underground tunnels and hidden areas that many players miss.

Make sure to:

  • Check basements
  • Enter collapsed structures
  • Search hidden pathways

These areas often contain rare loot, including keys.

4. Random Loot Drops

Sometimes, the key can simply appear in random loot containers. This means you should:

  • Open every crate you find
  • Search thoroughly
  • Avoid rushing through areas

Patience plays a big role here.

Tips To Increase Your Chances Of Finding The Key

Getting the key can take time, so you need to play smart. Here are some helpful tips:

  • Stick to high-loot zones instead of low-risk areas
  • Play multiple runs instead of relying on a single attempt
  • Carry enough supplies to survive longer
  • Avoid unnecessary fights that waste resources

The longer you stay alive and explore, the better your chances of finding rare items like this key.

Where To Use The Buried City Residential Master Key

Once you finally get the key, the next step is knowing where to use it. This is just as important as finding it.

The key is used in the residential section of the Buried City. These are specific buildings that are locked and cannot be opened otherwise.

How To Identify The Correct Buildings

Look for:

  • Residential-style structures
  • Locked doors with interaction prompts
  • Buildings that appear sealed or untouched

These locations are usually easy to spot once you know what to look for.

What You Can Find Inside

Using the key can reward you with valuable loot. Some common finds include:

  • Advanced weapons
  • Upgrade materials
  • Rare components
  • High-value items for trading

These rewards can help you progress faster and improve your gear significantly.

Important Things To Keep In Mind

Before you rush to use the key, consider the following:

  • The key may be single-use, so use it wisely
  • Other players may be nearby, waiting to ambush
  • Enemies could be guarding the area

Always prepare before unlocking any door.

Best Strategy For Using The Key

To get the most out of your key, follow this simple strategy:

  • Clear the surrounding area before unlocking
  • Make sure you have enough inventory space
  • Be ready for combat after opening the door
  • Quickly loot and move out

This reduces your risk and ensures you do not lose valuable items.

Common Mistakes To Avoid

Many players make simple mistakes when dealing with rare keys. Avoid these:

  • Using the key in unsafe areas
  • Ignoring nearby enemy activity
  • Carrying too much loot before unlocking
  • Forgetting extraction plans

Planning ahead can save you from losing everything.

Why This Key Matters

The Buried City Residential Master Key is not just another item. It represents opportunity. It allows you to access areas that most players cannot reach easily.

This gives you:

  • Better loot than average players
  • Faster progression
  • A stronger advantage in future runs

If used correctly, this key can change how quickly you grow in the game.

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