With the mid-season update 5, Call of Duty: Warzone players have already been able to test the various new features in the game. However, Activision has also revealed an event, called The Numbers, which allows players to get exclusive cosmetic rewards through challenges.
To participate in the Numbers event, simply start Battle Royale games on Warzone starting September 21, 2021 at 7 p.m. PT and find the mysterious Perseus' trucks spread all over the map. The first truck allows you to collect $ 2,000 in game money while the following ones will contain various cosmetic rewards such as weapon stickers or business cards.
Challenges will also be offered, whether in Warzone or Cold War multiplayer, a special menu then allows you to view your progress as well as the rewards that can be obtained.
Completing all available challenges will grant players a new melee weapon called Sai.
How to unlock Sai in Warzone and Call of Duty Cold War?
To unlock the Sai players simply need to complete the nine challenges offered by The Numbers event, on Warzone or in Call of Duty: Black Ops Cold War multiplayer. Once all the challenges are completed the weapon will be unlocked in the players' armory.