The evidence that 2020's Call of Duty game is a Black Ops title continues to mount. It's now been discovered that the battle royale game Warzone was recently updated with another Black Ops easter egg.

In one of the map's buildings, an RCXD--which is a popular killstreak from the Black Ops series--can be clearly seen sitting on a table. You can check out some images in the embedded tweet below.

This follows from the recent discovery that Warzone's Bunkers can now be opened, and at least one of them contains another Black Ops-related tease. Bunker 11 was discovered to contain a nuclear warhead. Sources told Video Games Chronicle that this very warhead will be used in the game to change the map and give it a Cold War theme as a tease for the new mainline release. Players have also discovered a Cold War-era spyplane in Warzone by glitching through walls.