Black Ops Cold War Zombies: How To Get The CRBR-S In Mauer Der Toten (2025)

The map of Mauer Der Toten has brought a lot of new content to Black Ops Cold War zombies and one of them is a newly added Wonder Weapon known as the CRBR-S.

The CRBR-S is a cyberpunk-styled pistol with a floating repeater that fires extra shots to make the dead super dead.

If you’re planning on slaying the zombies while having a more total recall approach, the CRBR-S should help you do just that. Use this guide to learn how to get the Wonder Weapon on the map of Mauer Der Toten.

How to the get the CRBR-S in Mauer Der Toten

There are a few ways through which players can obtain the Wonder Weapon. The first method involves taking a gamble and getting the CRBR-S from the Mystery Box. The second method involves completing the trials and getting the wonder weapon from the Legendary rewards.

If you’re not a gambling man or don’t have many points to spare then complete a few tedious tasks to get a hold of the Wonder Weapon for free in COD zombies.

How to get the CRBR-S for free

The Wonder Weapon is located inside a safe placed in apartment 305’s bedroom. To get a hold of the CRBR-S, players must first find the combination of the safe which is hidden behind a few tedious tasks.

So, to kick off things, players must complete a few pre-requisite missions that are pretty easy to complete:

  • Turn on the power in Mauer der Toten
  • Unlock the Pack-a-Punch Machine
  • Build Klaus

Once you’ve built Klaus, players must head over to the Power Room where they first turned on the light and throw a grenade at the locker in the room to guide Klaus. Throwing a lethal at the locker will cause Klaus to attack it and reveal a UV flashlight.

Acquire the UV flashlight and attach it to the under barrel of your weapon as it’ll be necessary for the next step. You can press the up button on the D-pad to turn the flashlight on and off.

Now that you have the UV flashlight with you, the next step is to find the 6-digit combination for the safe containing the CRBR-S wonder weapon in Mauer Der Toten.The 6-digit code is divided into three locations around the map, Garment factory, Service Passage, and Grocery Store.

Each of these places will be marked sequentially and offer you two digits each. However, the digits can be anywhere on the walls, and they vary in each game. So, you’ll have to comb the whole place with your newly-found UV backlight.

Location 1 – Garment Factory

The first location that players must head over to is the Garment Factory. Use the UV Flashlight on the walls to find the two-digit code.

Location 2 – Service Passage

The second two-digit codes are found in the Service Passage of the metro station located right below East Berlin Street. Flash the UV light at the walls to spot the third and fourth digit combination for the safe.

Location 3 – Grocery Store

The last two digits for the combination are placed on the walls of the Grocery Store located in the central area of the Mauer Der Toten map. Memorize the codes and head over to Hotel Room 305.

Head over to Hotel 305

With all six digits memorized, head over to room 305 of the abandoned Hotel and interact with the safe. Enter the codes in the sequence you found them and obtain the CRBR-S wonder weapon in Cold War zombies.

How to upgrade the CRBR-S

Being a wonder weapon, the CRBR-S is a robust weapon that will annihilate anyone standing in front of the barrel. But if players want to spice up their game and go towards higher rounds, they can tweak the weapon using the mod kits dropped by killing zombies. These kits are known as:

Blazer Mod Kit: Fire lock on missiles at the zombies. Consumes 4 bullets per missile.
Swarm Mod Kit:Transform the CRBR-S into a laser rifle
Diffuser Mod Kit: Fires blasts at zombies similar to the shotgun. Useful for close-quarter encounters.

These Mod kits will last until your magazine goes empty and will return the CRBR-S to its original state. However, if you want a more permanent fix for the wonder weapon, use the Pack-A-Punch to upgrade it and turn it into the CRB-TRN Duality.

Black Ops Cold War Zombies: How To Get The CRBR-S In Mauer Der Toten (2025)

FAQs

Black Ops Cold War Zombies: How To Get The CRBR-S In Mauer Der Toten? ›

The most obvious way to obtain the CRBR-S Wonder Weapon is through the Mystery Box. The Mystery Box is randomly planted on the map and can be found by looking up at the sky. You'll see a bright light in the sky and leading down to the location of the box. The box costs $950 to spin and it is completely random.

How to get free CBRs in Cold War? ›

The Most Consistent Way To Get The CRBR-S In Mauer Der Toten

First, players will need to build Klaus, as the door to Room 305 has to be opened. Next, they will want the blacklight. This can be obtained by having Klaus open a locker marked “0” in the Switch Control Room.

How to get CRBR-S in Mauer der Toten? ›

The most obvious way to obtain the CRBR-S Wonder Weapon is through the Mystery Box. The Mystery Box is randomly planted on the map and can be found by looking up at the sky. You'll see a bright light in the sky and leading down to the location of the box. The box costs $950 to spin and it is completely random.

How do you get a Cerberus pet? ›

Clicking Cerberus in the Treasure Hunter gives you the pet, more clicks gives him pets.

What is the cheat code for Cold War? ›

Cheat Codes
EffectEffect
X, White, Y, Black, YAll items, gadgets, tech points
X, White, Y, Black, D-pad LeftInvulnerability toggle
X, White, Y, Black, XWin current level

What is the CRBR's wonder weapon? ›

In its base form, the CRBR-S comes equipped with a Copy-Cat companion module, a floating sphere that ejects from a port in the center of the weapon and rotates around it; whenever the CRBR-S is fired, the Copy-Cat will fire an additional shot at no expense.

How to get Klaus Mauer der Toten? ›

Find Three Parts For Klaus

Like most craftables, Klaus requires three parts to make him fully work. These are scattered around the map. The first part is a Microwave Dish, which is found near the Pack-A-Punch machine. On opposite sides of the PAP machine are watch towers and below them are Debris Piles.

What does Mauer der Toten translate to? ›

Mauer der Toten (German: Wall of the Dead) is a Zombies map featured in Call of Duty: Black Ops Cold War.

How to get crystal axe? ›

Players can create a crystal axe via a singing bowl by combining a dragon axe, 120 crystal shards and a crystal tool seed. Doing so requires level 76 Smithing and Crafting to sing the crystal (the levels can be boosted), and grants 6,000 experience in both skills.

How to upgrade CBRs? ›

The CRBR-S Wonder Weapon starts off as an energy-based pistol with an orbiting repeater that fires an extra shot when you fire. To upgrade it into one of three additional variants, you'll need special weapon Mod Kits that will attach onto the CRBR-S, modifying it into a completely different weapon.

What is the safe Easter egg Mauer der Toten? ›

Mauer der Toten Combination 3

In our example, the codes are 32-38-12. Once you input the codes, the safe will open and you can grab the CRBR-S Wonder Weapon.

How do I get to Cerberus? ›

The lair may be accessed via a cave entrance in the north-eastern section of the hellhound area within the Taverley Dungeon. This leads to the Key Master, who guards three iron gates that lead to Cerberus. He will only allow players who are assigned hellhounds or Cerberus as a slayer task to fight it.

How do I get to Cerberus fast? ›

To fight Cerberus go to the Taverley dungeon, south-west of Taverley. To get there from Falador, jump over the broken wall shortcut and then run west. You can also use a house tab if you have your house in Taverley, which will be the fastest way of getting to the dungeon.

How do I get Cerberus 1? ›

Cerberus+1 can be obtained from Exotic Engrams, earned as a rare drop for completing missions or defeating enemies. It can also be found in Powerful Engrams awarded for completing weekly milestones.

How do they get past Cerberus? ›

When Zagreus reaches the Temple of Styx he encounters Cerberus guarding the gate to the surface. Zagreus ultimately can't bring himself to fight Cerberus and opts to bribe him with a sack filled with an unknown content that Cerberus loves which allows him to leave the Underworld without fighting his canine friend.

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