I worked for Broken Arrow.
Russman
An enemy with smoke grenades.
Brutus
Scorestreak that was added to Cold War Zombies in Season 1.
Cruise Missile
This perk has been confirmed to return in Cold War.
Tombstone Soda
A powerful spherical object now destroyed to remove the multiverse.
Summoning Key
This character made his debut in the Black Ops 1 Campaign and returned in Cold War as a Zombie NPC.
Grigori Weaver
Cold Water calms me down and i done research for a WW2 Movie.
George Romero
A revolver with 5 rounds in the chamber featured in Black Ops 2.
Executioner
1 version of me exists in 2 games. Another version of me exists in 2 games.
Double Tap
You can use this to get from one area of the map to another and the same mechanics were used in Ancient Evil.
Dragon
This spy was captured by Group 935 at Der Eisendrache.
Pablo Marinus
This enemy appears in 9 maps. 2 different variants exist as well and is known to be quite a common enemy.
Hellhound
A gun that is powerful on impact but lacks in ammo.
Apothicon Servant
DOUBLE
This perk machine has appeared in 11 maps and has 2 different designs.
Wunderfizz
This feature appears in Cold War and replaced a certain feature from specific maps in the past.
On Dec 12th 1962, These 2 NPC characters started work on Project Mercury.
Gersch and Yuri
I can only spawn when a certain area of the map is accessed. I only have close range attacks and reward the player with a free perk upon being killed.
Witch
This item appears in 5 maps, 2 survival maps, has had 2 different costs and replaces an item already on the player.
Galvaknuckles
This perk has appeared in every game but doesn't quite work the same in 3 of the games.
Quick Revive
DOUBLE
This feature can only move 1 way around and pauses twice. It is needed for a quest item and can spawn fire.
Tank
I resemble a well known character however not quite the same and pursued a particular crew through Earth.
Undead Richtofen
I appear in 2 maps. Have 1 form of attack and can spawn in randomly, on a specific round or by opening items that give rewards. Someone describes me as a "popcorn enemy."
Parasite
DOUBLE
A map exclusive gun that has 28 rounds in the pack-a-punched magazine and can only be obtained from the mystery box.
KSG
I was missing in 2015. 1 version of me existed between 2011 and 2013 and 1 version of me existed in 2018. In 1 map I could only be obtained a certain way.
PhD Flopper
I come in many different forms and am needed for the main quest in 7 of the maps. What am I?
Specialist Weapon