On Saturday, Treyarch took to Reddit to reveal its plans to celebrate the special day that is January 15 (1/15 -> element 115 the thing what made all dem zambies). Starting right about now, you can earn double character XP, double weapon XP, and double Nebulium Plasma (used to make helpful one-time use elixirs) in the Zombies mode for Call of Duty: Black Ops 4. But that's not all.
- playstation 4
- xbox one