One of the many secrets hidden in the new Tomb Zombies map is the Horde of Friendly Zombies Easter egg. By completing this ...

Progress further into the Tomb toward the east, where you place the amulet to open the red portal that leads to the Nexus.

This Crystal Skull is found near the start of the chapter, in the dark lake area just after the first save point. The lake is being surveilled by two giant watch towers. Run across the water to the ...