How to Access Building 21 in Call of Duty: Warzone 2.0 DMZ
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Gaining access to Building 21 in Call of Duty: Warzone 2.0’s DMZ mode is a thrilling challenge that offers unique rewards and intense gameplay. This clandestine location, distinct from the sprawling Al Mazrah map, demands a bit of luck and strategic planning to infiltrate. To put it simply, access to Building 21 is granted through acquiring a key card, which is then used to load directly into the map. This key card is not a guaranteed spawn and requires persistence to obtain, making the prospect of entering Building 21 that much more rewarding. Here’s how you get your hands on that elusive key card.
Obtaining the Building 21 Access Card
The core mechanic of entering Building 21 is finding an Access Card. This is a rare item that does not have a fixed location on the map and is subject to a random loot drop. The primary method involves looting keycards from a successful exfil on Al Mazrah. You’ll need to play Al Mazrah and extract to have the chance of finding one.
High-Value Chests
One of the more reliable methods to find a Building 21 access card is to search High-Value Chests. These are hard to miss because they are bright orange in color. You will find these in Strongholds and on the moving train in Al Mazrah, both being great locations to start your hunt. Remember, these chests can be contested, so be prepared for a firefight.
Supply Drops
Another viable method is to search Supply Drops. After the Commander crashes during a match, this creates an opportunity to find a Building 21 access card. Players should be ready to engage nearby enemies as supply drops often attract attention from other players also looking to loot the area.
Random Loot
While not as reliable as the methods above, Building 21 Access Cards can also be found as random loot from enemy combatants or loose items around the map. Every container and body is a potential source, making thorough looting a crucial skill when seeking a key card.
Season 2 Adjustments
In Season 2 of Warzone 2.0, the locations for Building 21 Access Cards were tweaked, but they largely remained in the same locations. This includes the Orange Boxes and crash site of the Commander’s Helicopter. These locations present a slightly higher chance than standard loot, but the drop is still not guaranteed.
Inside Building 21
Once you have a Building 21 Access Card, you can load directly into the map by selecting it from the DMZ mode menu. Building 21 is located separate from the Al Mazrah map, and offers a uniquely chaotic and confined playing field. It’s underground, located beneath the crater that was formed when Verdansk was nuked in the lore, so it’s a completely new map. You will spawn in the basement area.
Navigating the Basement
The basement is mostly a garage but also contains a large data center. It’s here where you’ll find the blue door, a key element for accessing certain areas within Building 21. The blue door, requires a separate blue access card to access.
Limited Time Access
It’s important to be aware that Building 21 has a limited time of access. The map opens with a limited timer, and once the time expires, the map will close for a fixed cooldown period. The developers have stated that this mode will not always be accessible.
Team Dynamics
Building 21 is designed for four teams of players. Teams can spawn as a solo or as a duo. It’s not common to have less than the maximum 12 players. It’s designed for fast-paced action and close-quarter encounters.
DMZ and the Free-To-Play Model
DMZ is free to play, making Building 21 accessible for everyone with Warzone 2.0. Despite initial bugs suggesting the need to purchase Modern Warfare 2, the developers have confirmed that the mode is intended for all players.
Frequently Asked Questions (FAQs)
1. Is Building 21 free in DMZ?
Yes, Building 21 is entirely free for all players of Call of Duty: Warzone 2.0’s DMZ mode. You do not need to purchase Modern Warfare 2 to access it.
2. Why is Building 21 locked in DMZ?
The initial lock behind the requirement to own Modern Warfare II was a bug. Infinity Ward clarified that Building 21 is intended to be free to play for all Warzone 2.0 players.
3. How many teams can go into Building 21?
Specifically, four teams can enter Building 21 per match. These teams can be composed of individuals playing solo or in duos.
4. How do you get a Building 21 key access card?
Access Cards can be found by looting High-Value Chests (orange chests), Supply Drops after the Commander crashes, or as random loot from enemies and containers on Al Mazrah.
5. Where are the high-value chests in Al Mazrah?
High-value orange chests can be found within Strongholds and on the moving train in Al Mazrah.
6. Where is the blue access card door in Building 21?
The blue access card door is in the data center on the bottom floor of Building 21. This level is mainly a garage or basement area.
7. Is Building 21 located in Verdansk?
Building 21 is located in Verdansk, underneath where Downtown used to be. The lore says that it’s underneath the crater from the nuke that destroyed that part of the map.
8. How many people spawn in Building 21?
Typically, 12 players will spawn in Building 21, as four teams of three can enter the map. However, sometimes less players may load into the map.
9. What is the purpose of the Building 21 Weapon Cases?
Collecting Building 21 Weapon Cases are needed to get the Silver Tox blueprint for the Chimera weapon. These cases aren’t marked on the map, unlike Al Mazrah.
10. Is Building 21 a limited-time map?
Yes, Building 21 is not permanently open. It operates on a limited time limit and has a cooldown timer once it closes. The accessibility will not be consistent.
11. Why was Building 21 inactive at one point?
Building 21 was removed temporarily because players could obtain massive loot using only one key per DMZ session. This allowed players to access the building too often.
12. Is Building 21 available in every DMZ season?
Building 21 is not guaranteed to be open in each season, with a limited time availability.
13. Can you find the Building 21 Access Card on Ashika Island?
While it is primarily found on Al Mazrah, the access cards have also been found on Ashika Island, although the drop rate might be lower.
14. What are the risks of entering Building 21?
Building 21 is known for its intense and chaotic gameplay due to its small and confined map. Players should expect constant firefights.
15. What are some strategies for finding the Building 21 Access Card?
Focus on looting High-Value Chests and Supply Drops. Be patient and don’t be afraid to engage other players to secure the best loot areas. You will need to perform successful exfils from Al Mazrah to give you the best chance.
By understanding these mechanics and frequently asked questions, you’ll be well-prepared to tackle the challenges of Building 21 and reap its unique rewards. Happy hunting!