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Rat King Easter Egg Walkthrough

★ Citadelle des Morts Easter Egg
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Black Ops 6 - Rat King Easter Egg

This is a walkthrough of the Rat King Easter Egg in Citadelle des Morts of Call of Duty: Black Ops 6 (BO6) Zombies mode. Learn how to complete the Rat King easter egg, as well the locations of all 10 rats in this guide!

List of Contents

Rat King Easter Egg Walkthrough

How to Complete Rat King Easter Egg
CheckmarkGrab a Cheese Wheel
CheckmarkScare 10 Rats
CheckmarkGive the Cheese Wheel to the Rats

Grab a Cheese Wheel

Grab a Cheese Wheel

At the spawn area, go to the northeast corner to find a cheese store. Break the glass by shooting at it and then take the cheese wheel inside.

Scare 10 Rats

1 First Rat Location
First Rat Location
From the cheese store, go to the gate to the west and approach the rat hiding under the flower pot beside the gate to scare it off. You don't have to interact with the rat as it'll automatically run away after looking at it for a while.
2 Second Rat Location
Second Rat Location
Run to the east and open the gate. Go straight and look under the ambulance to find the second rat.
3 Third Rat Location
Third Rat Location
Go back to the spawn area and unlock the western gate. Run up the hill and go to the well in front of the Deadshot Daiquiri machine. You'll find the third rat beside the small hole at the base of the well.
4 Fourth Rat Location
Fourth Rat Location
Proceed to the cannon at the castle's courtyard. The fourth rat can be found within the broken wooden step leading up to the cannon.
5 Fifth Rat Location
Fifth Rat Location
Enter the castle and immediately go to the eastern hallway. Check the benches along the hallway to find the fifth rat.
6 Sixth Rat Location
Sixth Rat Location
The sixth rat is hiding underneath a wooden palette in the Dining Hall area. The palette should be beside the Stag Knight Statue.
7 Seventh Rat Location
Seventh Rat Location
The seventh rat can be found under a table at the room where the Stamin-Up machine is located.
8 Eighth Rat Location
Eigth Rat Location
The eighth rat is located under the table, beside the stone tablet at the Alchemical Lab. You will first have to unlock the Pack-a-Punch machine in the Undercroft to gain access to this room.
9 Ninth Rat Location
Ninth Rat Location
Head back to the Undercroft and you'll find the ninth rat beside the Mystery Box spawn location.
10 Tenth Rat Location
Tenth Rat Locatio
The tenth and final rat can be found at the prison cell, to the right of the Quick Revive machine.

Give the Cheese Wheel to the Rats

Place Cheese Wheel on the Plate

Go back to the Pack-a-Punch machine in the Undercroft. You'll then find all 10 rats gathered around a plate behind the Armor wall buy. Place the cheese wheel on the plate by interacting with it and this should spawn random loot such as Weapons, Ammo Mods, Essence, and Perk Cans.

You will also gain access to a unique cosmetic, a Golden Crown, that your character can wear for the rest of the game.

Black Ops 6 Related Guides

Black Ops 6 Wiki Zombies

Zombies Guide: Everything You Need to Know

All Zombies Mode Guides

Zombies Categories
Zombies Easter Eggs Zombies Maps
Zombies Weapons
(Wall Buy Locations)		 Wonder Weapons
GobbleGums Augments
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Zombies Recommended Guides
Math Puzzle Calculator
(Terminus)		 Rarity vs. Pack-a-Punch Damage Chart
Vault Code Solution
(Liberty Falls)		 Loot Keys
Boat Glitch
(Terminus)		 God Mode Glitch
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(Liberty Falls)		 Aetherium Crystals
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Best Pack-a-Punch Weapons Best Explosive Weapons in Zombies
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(Citadelle des Morts)
How to Get All Ritual Items
(Citadelle des Morts)		 How to Get Stamps
(Citadelle des Morts)
How to Inspect Sword
(Citadelle des Morts)		 How to Get All Incantations
(Citadelle des Morts)
Horseshoe Location and Upgrade
(Citadelle des Morts)		 How to Use and Charge Sword Abilities
(Citadelle des Morts)
Best Swords How to Get Fire Incantation
How to Get Light Incantation How to Get Electric Incantation
How to Get Dark Incantation How to Upgrade All Swords
Zombies Tips and Tricks
Exfil Rounds and Rewards How to Upgrade Weapon Rarity
How to Farm Essence How to Farm Salvage
How to Get More GobbleGums How to Research Augments Faster
How to Level Up Weapons Fast Best Zombies Guns and Weapons Tier List
How to Use the Knife in Zombies S.A.M. Trial Mastery Target
How to Save Zombies Match How to Get Critical Kills
Yummy Freeze Shop Camping Spot Location How to Get the Bastard Swords
Zombies General Mechanics
Der Wunderfizz Locations Mystery Box Weapons List
Pack-a-Punch Machine Locations Perk Machine Locations
Rampage Inducer Armor Buy Locations
Door Buy Locations Arsenal Machine Locations
Trap Locations Ammo Cache Locations
Tactical Raft Spawn Locations Crafting Table Locations
Zombies FAQs
Zombies Max Squad Size Zombies Split Screen
Can You Change Zombies Difficulty? Private Zombies Match
How to Play Zombies Duos How to Play Zombies Solo
Can You Drop Money? AFK Inactivity Timer
Best Zombies HUD Settings -
Zombies Other Guides
Toolshed Key Handbrake

Zombies Easter Eggs

Main Quest Easter Egg Walkthroughs
Liberty Falls Easter Egg Terminus Easter Egg
Citadelle des Morts Easter Egg -
Liberty Falls Easter Eggs
Aetherella Easter Egg Liberty Lanes Bowling Easter Egg
Dancing Zombies Easter Egg Bonus Points Easter Egg
Liberty Falls Deadshot Daiquiri Easter Egg Raining Zombies Easter Egg
Pool Table Easter Egg Blood Pool (Red Orb) Easter Egg
Terminus Easter Eggs
Void Cannon Meteor Easter Egg Fish Easter Egg
Cursed Talisman Easter Egg Speedboat Race Easter Egg
Whack-a-Mole Easter Egg Mega Stuffy Easter Egg
Basketball Easter Egg Free Powerup Locations
Terminus Elevator Easter Egg Oxygen Tank Easter Egg
Terminus Music Easter Egg Spores Easter Egg
Citadelle des Morts Easter Eggs
Maya Easter Egg Guide Mr. Peeks Free Random Perk Guide
Rat King Easter Egg Guide Chess Knight Easter Egg Guide

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