Month: December 2020

Cold War Dec 22nd Patch Notes

Daily Challenges are now live in Black Ops Cold War and Warzone, as well as Double Battle Pass XP and our new Raid 24/7 and Face Off playlists!

Double Battle Pass XP Through Dec. 28

This holiday season, Treyarch is giving everyone the gift of Double Battle Pass XP through 10AM PT December 28th, so you can unlock twice as many Battle Pass rewards throughout the holidays.

Simply play Black Ops Cold War Multiplayer and Zombies to double your Battle Pass progress. And starting December 25th, Warzone gets in on the action with Double Battle Pass XP running until 10AM PT Dec. 28th for both games!

Happy Holidays from Treyarch Studios:

From The Treyarch family to yours, we hope you all have a safe and happy holiday season, wherever you are in the world. After such an unconventional year, it’s safe to say we can all use a little rest, relaxation, and… red-nosed zombie dogs? Sure.

GLOBAL Patch Notes

Daily Challenges

Now available in Black Ops Cold War Multiplayer, Zombies, and Warzone, Daily Challenges provide new ways to earn XP bonuses by completing in-game objectives.

Head to the Challenges menu to receive three Daily Challenges every 24 hours, which can be swapped out with reserve Challenges at any time. Choose the Challenges that best suit your play style and complete them at your own pace without losing progress. Any Daily Challenge that you swap out will retain any earned progress and can be completed later.

Each Daily Challenge completed will grant you a healthy sum of bonus XP, so be sure to complete as many as possible to level up even faster on your journey to Prestige Master and beyond.

  • Players receive 3 Daily Challenges each day for Multiplayer, Zombies, and Warzone (9 total) to complete for XP bonuses.
  • Challenges can be swapped in/out to suit your play style. Instead of new Daily Challenges replacing your current Challenges, they are added to the list of reserve Challenges for each mode, and can be completed any time before the end of the season.
  • Complete Daily Challenges at your own pace without losing progress. Challenges swapped out will retain any earned progress and can be completed later.
Prestige Shop

Added a confirmation prompt when unlocking new content at the Prestige Shop using Prestige Keys.


Addressed a UI error related to Weapon Blueprints.


Fixed a crash that could occur when redeeming Battle Pass tier bundles.


Starting today, Treyarch is bringing two new featured playlists to Black Ops Cold War: Raid 24/7 and Face Off!

Raid 24/7 is self-explanatory: it’s all Raid, all the time. Get ready for match after match of the Black Ops II classic, featuring TDM, Domination, Kill Confirmed, and Hardpoint. Hardcore Raid 24/7 is also available via Quick Play, featuring Hardcore TDM, Domination, and Kill Confirmed. Multiplayer Free Access players can check out Raid 24/7 until Dec. 24th, as well. Check out our updated Free Access playlists in the patch notes below.

If you’re ready for some serious close-quarters action, grab two friends and jump into Face Off to play 3v3 matches of TDM, Domination, and Kill Confirmed on all four of our new Gunfight maps: Game Show, ICBM, U-Bahn, and KGB.

Face Off has a unique set of rules: Scorestreaks are disabled, capture times are quicker in Domination, and time limits and score limits are shorter to keep things fast and frenetic. Hardcore Face Off is also available via Quick Play, so anyone can get in on the action. Check out Face Off with your friends and let us know what you think!

New Featured Playlists Raid 24/7 and Face Off (3v3):

  • Raid 24/7 [NEW]
    • Includes TDM, Domination, Kill Confirmed, and Hardpoint on Raid.
    • Hardcore Raid 24/7 also available in Quick Play.
  • Face Off (3v3) [NEW]
    • 3v3 matches of TDM, Domination, and Kill Confirmed on Gunfight maps: Game Show, ICBM, U-Bahn, and KGB.
    • Scorestreaks disabled.
    • Shorter time limits and score limits for fast-paced matches.
    • Shorter capture times in Domination.
    • Hardcore Face Off also available in Quick Play.
  • Nuketown Holiday 24/7
  • Prop Hunt
  • Gunfight
  • Fireteam: Dirty Bomb
  • Prop Hunt
    • Increased time between Prop whistles from 20 seconds to 30 seconds.

Closed an exploit where Field Upgrades could be planted out of bounds.

Combat Record
  • M79
    • Added tracking for Popcorn Medal (multi-kills) for the M79.
    • Changed the M79 Medal Spotlight from Headshots to Popcorn.
Multiplayer Free Access

Updated Playlists:

  • Team Deathmatch
  • Domination
  • Gunfight
  • Nuketown Holiday 24/7
  • Raid 24/7 [NEW]
  • Prop Hunt [NEW]
  • Combined Arms: Hardpoint [NEW]
  • Fireteam: Dirty Bomb [NEW]
MrBeast MrBeastBurger Donate Burgers To Hungry

MrBeast Opens Restaurant To Donate Burgers To the Hungry

MrBeast has created the restaurant and app MrBeast Burger to donate burgers to the hungry.

The extremely philanthropical YouTube creator known as MrBeast has created a fast food app called MrBeast Burger. When you purchase a burger on the app, another burger is donated to a hungry family. The idea is simple, they rent out kitchen space at restaurants around the country and then hire a crew to make the food and have it delivered to nearby users. The profit is then used cover the cost of the meals donated to hungry families.

On November 19, 2020, fans of MrBeast descended upon the town of Wilson, North Carolina which is just a few miles from Jimmy’s hometown of Greenville, to enjoy the world’s first free restaurant. MrBeast and his best friends, Chandler, Chris, and Karl, hosted thousands of fans during a pop up event for MrBeast Burger. Fans enjoyed an authentic one-of-a-kind experience featuring branding, packaging, uniforms and signage along with a free meal. MrBeast released a video on his official YouTube channel to explain the idea of paying people to eat at his restaurant.

MrBeast Pays You To Eat at MrBeastBurger

How To Order A MrBeast Burger

mrbeastburger app

The app is available in both the Google Play store and the Apple App store via the link, which is the official website for MrBeast Burger. But, that’s not all that’s available for you to order on the app, here is the menu which includes hot chicken, french fries, and other comfort foods.

Where does the MrBeast Burger come from?

According to their website, the MrBeast Burger is available to restaurants to prepare out of their existing kitchen as a way to generate a new income stream. This means that your burger could be coming from a Shake Shack, like the one that creator Tmartn received, or from a Buca do Beppo, like the one Alan Johnson received. According to a tweet from Reed, the organization currently has locations in nearly every populated area of the United States and boast that more will areas of delivery will be coming soon.

The order Tmartn received from MrBeast Burger looks pretty good!


We believe that the MrBeast Burger app is just another example of MrBeast’s true nature and leadership. He constantly uses his growing platform to do good for humanity in ways that other organizations, both government and non, cannot seem to do. For example in 2019, MrBeast, YouTube, and the National Arbor Foundation teamed up to plant over twenty million (20,000,000) trees according to this video. He’s also given away hundreds of thousands of dollars, cars, houses, and even an island!

We’ve reached out to Reed for further information about the project and will report back with more on this page as we can. Until then please install the app or order from their website and spread the word.

rebirth island bunker access code map

How to open the bunker on Rebirth Island

This is a guide on how to open the bunker on Rebirth Island, the new map for Call of Duty Warzone. The new warzone map was added during the season 1 update for COD Black Ops Cold War that introduced the new universal battle pass system. The new map has a hidden bunker just like Verdansk. Also, just like Verdansk the bunker has an access key pad that needs a special code before it can be opened.

The bunker found behind the yellow door in the building next to the headquarters building on Rebirth Island is accessible with a code. The code to open the yellow door on Rebirth Island in Warzone is found in a new set of three (3) locations each game.

Step By Step Process

First find the brief case that spawns randomly around the map. Then open the brief case to find three (3) photos. These photographs will be of locations on Rebirth Island. Each location on the map will have a three (3) or two (2) digit code written there. That code changes each map.

After you have found all three codes enter them in the keypad to gain access to the bunker behind the yellow door on Rebirth Island in the headquarters area. Inside you will find an exclusive blueprint for the MAC 10 named the Red Room.

How to open the bunker on Rebirth Island Video Guide

This is a video guide provided by Espresso for the Rebirth Island Easter egg.

Show Video Table of Contents
  • 00:00 – Intro
  • 01:36 – Things To Know Beforehand
  • 02:56 – Tac Map of Item Locations
  • 03:26 – Briefcase Spawns & Reference Images
  • 04:13 – How to Find & Correctly Input Code Numbers
  • 05:06 – Unlocking the Bunker
  • 05:26 – Items You Get From the Bunker
  • 06:19 – Future Rebirth Night Hints?
  • 07:04 – Important Lore Building Letters in the Bunker

Check out our conclusive guide on opening all the bunkers in Warzone.

COD Cold War Groza

The COD Black Ops Cold War Groza is an Assault Rifle available for use in Multiplayer, Zombies, and Warzone. Multiplayer, Zombies, and Warzone game modes have different weapon stats for the Groza. Below we will organize some content from trusted community content creators that will provide education to use the Groza AR in all modes.

Multiplayer Groza

In multiplayer, the weapon was last tested on December 21st 2020 by Drift0r and his results were released on his YouTube channel for his In Depth series.

Show Drift0r's Groza In Depth Video

The Groza was tested for Multiplayer by XclusiveAce on December 18th 2020 and his results were released on his YouTube channel which include some class setups and stats.

Show XclusiveAce's MP Groza Video

Warzone Groza

The Groza has different values in Warzone, it’s a different engine all together.

Show Groza Attachment Table
BarrelSeconds per 497mVelocityRange (m)Date
Base0.83459631Feb 6, 2021
Ultralight0.83459642Dec 16, 2020
Cavalry0.83459640Dec 16, 2020
Reinforced Heavy0.55190238Dec 16, 2020
GRU Composite0.484102741Dec 16, 2020
Contour M20.68472731Dec 16, 2020
CMV Mil-Spec0.53493134Dec 16, 2020

In Warzone, the weapon was tested on January 24th 2021, by Xclusive Ace. The results he found were released on his YouTube channel.

Show XclusiveAce's Warzone Groza Video

The Groza was tested for both Warzone and Multiplayer by JGOD on December 17th 2020 and his results were released on his YouTube channel which include some class setups and stats.

Show JGOD's MP & Warzone Groza Video

cod black ops cold war mac 10

Black Ops Cold War MAC-10

The MAC-10 is as Submachine Gun weapon added to Call of Duty Black Ops Cold War (BOCW) and Warzone during the December 16th Season 1 Battle Pass update. It is a close range weapon with a fast rate of fire and low horizontal recoil pattern.

Unlock The MAC-10

This is how To unlock the Mac-10 In Warzone and BOCW Multiplayer.
The MAC 10 is a free weapon for all players in both Warzone and Cold War. It unlocks after passing tier 15 of the season one free battle pass.

Multiplayer MAC-10

Xclusive Ace goes into detail about the COD BOCW MAC 10 in multiplayer and reveals a few best class setups.

Show XclusiveAce's MP MAC-10 Video

Warzone MAC-10

The MAC-10 has different stats in Warzone than it does in Multiplayer. The weapon was also introduced into Warzone, but that game is developed by a Raven Studios, and a lot of how the magic between the studios goes is untold. The attachments have the same names and it seems that the systems that were in place before COD Black Ops Cold War was released are still registering in the graph of the Gunsmith. However, notable community enthusiasts such as Drift0r, JGOD, and as well as the aforementioned Xclusive Ace, all have spoken about them being different than their multiplayer counter parts. Below is a table of the MAC-10 attachments and their stats.

Show MAC-10 Attachment Table
Muzzle Brake
Sound Suppressor
Infantry Compensator
SOCOM Eliminator
Agency Suppressor
BarrelVelocitySeconds per 497mDate
Base3501.418Feb 7, 2021
Extended4511.101Feb 7, 2021
Cavalry3501.418Feb 7, 2021
Reinforced Heavy7270.684Feb 7, 2021
Ranger6930.717Feb 7, 2021
Rifled3501.418Feb 7, 2021
Task Force6200.801Feb 7, 2021
Steady Aim Laser
Mounted Flashlight
SOF Target Designator
SWAT 5mw Laser Sight
Tiger Team Spotlight
Ember Sighting Point
Quickdot LED
Millstop Reflex
Kobra Red Dot
Visiontech 2x
Microflex LED
Diamondback Reflex
Sillix Holoscout
Fastpoint Reflex
Axial Arms 3x
SUSAT Multizoon
Tactical Stock
Wire Stock
Duster Stock
No Stock
SAS Combat Stock
Raider Stock
Red Cell Foregrip
Patrol Grip
Bruiser Grip
Field Agent Grip
SFOD Speedgrip
43 Round Drum
Fast Mag
43 Round Speed Mag
STANAG 53 Round Drum
Vandal Speed Loader
Salvo 53 Round Fast Mag
Speed Tape
Dropshot Wrap
Field Tape
SARS Jungle Grip
Serpent Wrap
Airborne Elastic Wrap
Best CQB Weapon in Warzone?

Many creators and streamers have expressed in videos and social media posts that the MAC-10 is the new close range meta weapon for Warzone. NickMercs even made a video about the weapon exposing his class setup. He said its the new best class in Warzone and runs the muzzle brake, the 5.3 inch extended barrel, the wire stock, the patrol grip, and the Stanag 53 round drum.

This is a list of all of the weapons in Warzone. Visit our guide on Call of Duty Black Ops Cold War, Warzone, and Modern Warfare. Don’t forget to bookmark our Warzone Bunker Code guide, as well.