Call of Duty: Black Ops 6 Zombies is full of Easter eggs, and some of them are stranger than the others, such as the Rat King Easter egg in Citadelle des Morts. This Easter egg can reward players with free perks, ammo mods, essence, salvage, and even a golden crown to wear for the rest of the match (if you know how to solve it).

Citadelle Des Morts, like previous Black Ops 6 Zombies maps, offers several free power-ups to find. Here's a quick guide on their locations.

New maps for multiplayer, battle royale and zombies are coming to Call of Duty Black Ops 6 and Warzone in season 1.

Field Upgrades in Black Ops 6 Zombies act as essential crutches that may just save a high-round run, depending on which one the player uses.

A player makes and shares a useful new tool that seeks to help others enjoy and progress through Call of Duty: Black Ops 6's newest map.

This guide will show players how to get the Bastard Sword Wonder Weapon on Citadelle Des Morts in Black Ops 6 Zombies.

Call of Duty: Black Ops 6 Zombies launched with two maps, Liberty Falls and Terminus, but a third is already around the corner. It's launching on December 5, alongside Season 1 Reloaded, and keen Zombies players are already hyped for its arrival.

To activate a free power-up, all you have to do is shoot the golden power-up trophy with your weapon, and then pick up the power-up that spawns right after. The Max Ammo power-up is on a windowsill in the upper village,