We’ve got all the convoluted steps for you to follow in the complete hardcore Easter egg walkthrough. Well, there’s an even harder, even more obscure Easter egg to complete. On a standard playthrough of the first survival map in Call of Duty: WW2, in-game objectives basically lead your team of four undead-fighting allies through every step of the “casual” Easter egg.
For the hardcore Nazi Zombies enthusiast, there’s only one true ending to The Final Reich.