THE FIREBASE Z EASTER EGG COFFIN DANCE To trigger the Firebase Z Coffin Dance, Cold War gamers will need to jump through a few hoops. The first stage is to turn the power on across the map, which is probably the easiest bit. Not only does the game guide you through the process but it also shows you where the Pack-A-Punch Machine. This is an essential piece of kit if you want to take on the main Easter egg quest available in Firebase Z. Call of Duty shows off PC graphics in Black Ops Cold War trailer READ MORE After turning on the power in Firebase Z, your squad will want to head back to the Village when they are ready to unlock the Coffin Dance.