Make your snowballs significantly more powerful (and way grosser) with the Yellow Snow upgrade.

Stay warm in the frozen water of Tag Der Toten with this unlockable Heat Pack upgrade.

Unleash the power of Samantha’s Music Box and unlock an integral part of the Easter egg quest.

Finish the Aether story and (maybe) the final Call of Duty Zombies map ever. Here’s how to complete the ‘Salvation Lies Above’ Easter egg quest.

Don’t miss the Wunderwaffe DG — a powerful Wonder Weapon that melts hordes of zombies in Tag Der Toten.

Collect five hidden figurines to solve the mystery of the suitcase shrine.

Build the old trusty Riot Shield in Tag Der Toten. Here’s where to find the parts.

Don’t miss out on the secret science base in Tag Der Toten. Here’s how to unlock all the areas on this map.

There actually is a point to this Easter egg!

Make every round easier, unlock free stuff, and hear hilarious voice lines — here are all the cheat codes players have found for Alpha Omega.

The Ray Gun Mk. II can be upgraded with four elemental ammo types. Here’s how to complete each of the four mini-quests.

Check out the new BO4 Zombies song ‘I Am The Well’ and find the hidden way to activate it right here.

Get swarmed by killer mannequins in this bizarre Black Ops 4 Easter egg.