Since the release of Black Ops 4, gamers have been scouring every inch of the game for secrets. The latest discovery comes from the popular Nuketown map, where players have found a secret mode that can only be accessed through a hidden Easter egg. The Easter egg is surprisingly easy to find; all you need to do is shoot the sign that reads "NUKETOWN" in the middle of the map. This will cause a blue light to emanate from the door leading to the secret mode. The mode itself is called "Dead Living Zombies," and it puts players in control of a team of four survivors fighting off waves of zombies. The catch is that the zombies are constantly getting stronger, making it increasingly difficult to survive. Cold War Zombies Easter Egg Some gamers who have been playing the new "Cold War Zombies" game on their mobile devices may have noticed an Easter egg referencing last year's blockbuster movie, "Zombieland". In the game, there is a character named T