Warzone 2 Season 1 Reloaded: How to find the Building 21 Key in DMZ

sportskeeda.com:

The DMZ (Demilitarized Zone) game mode was released alongside Call of Duty Warzone 2 which kickstarted the inaugural season of the entire COD series. The mode provides a survival mode experience entangled with different objectives that players can choose to complete before extracting.

One of the most interesting features of DMZ is the introduction of “Keys” and their purpose. Players can find Keys on the map by looting various locations and searching through the pockets of eliminated enemy Operators and AI combatants. Keys can open up various secure locations where players can get their hands on high-tier loot and increase their chances of winning in adverse scenarios.

That said, a new Point of Interest (POI) has made its debut on the Al Mazrah map – Building 21. Read on to find out where players can obtain the Key for this new location.

Ground loot and contraband weapons are commonplace when dropping into the massive map of Al Mazrah in any DMZ session. Keys are in-game items that every player should be on the lookout for as they offer avenues to gear up for upcoming fights. All secure locations can be infiltrated with the help of specific Keys by looting the locations around them.

According to Call of Duty’s official blog, Building 21 is described as the most dangerous and secure area in the entire DMZ mode. This clandestine biological lab contains multiple mystery rooms that players can walk into, while others have truckloads of high-tier contraband loot that require keycards to access.

Activision, the publisher of the game, hinted that Building 21 will appear in the DMZ mode without anyone noticing, and the game will feature Keys required to gain access to this heavily guarded site.

Players can employ any of the methods