Recent Call of Duty: Warzone update has introduced a big change, which allows you to access the mysterious bunkers/vaults that are scattered around the map. Here is how to obtain the keycards and open these big loot caves.
Mysterious bunkers that have been found all over Warzone's map have been a pretty big talking point within the Call of Duty community ever since the game released back in March 2020. However, to this day, players did not manage to open one of these sealed locations and check out what is behind the steel doors.
Fortunately, Activision and Infinity Ward have finally decided to introduce a key for these doors, which allows players to open bunkers and explore them for loot.
You will be happy to hear that obtaining these keycards is pretty a pretty easy task. You can find them in regular loot crates that are scattered all over the map. Yes, it is simple as that, just open those crates and hopefully one of the items that jump out will be a precious keycard.
Once you find the keycard, just go to the door where you'll find a keypad. Simply, press the interact button and the doors will start opening. Bunkers are filled with cash and high-tier loot so it's definitely worth searching for those keycards in Plunder mode but in the standard battle royale, loadouts are still your best bet.
Call of Duty: Warzone is available on PC, PlayStation 4 and Xbox One.