It appears Activision is cracking down on cheaters in its battle royale game.
Last night, the official Call of Duty Twitter account posted a direct message to cheaters in its game.
It said: "Dear cheaters, we love games, it's our passion. We're honored to make games for the greatest fans in the world.
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"We don't always get it right but we're committed to doing our best. Cheating ruins the fun for everyone.
"No one like a cheater. Our goal is to deliver a fun and fair gaming experience. For our developers. For our fans. And most importantly...for Call of Duty Players everywhere.
"Cheaters aren't welcome. There's no tolerance for cheaters, and soon you'll know what we mean."
It seems that Activision will soon be implementing anti-cheat software into their game to help tackle cheaters and hackers who may be using the game.
Currently, Warzone's competitors Apex Legends and Fortnite both have implemented anti-cheat software in their games.