Dark Ops challenges are revealed as you earn them. They do not count toward percent complete. This list is a full list of all available Dark Ops challenges found in the Campaign, Multiplayer, and Zombies on Black Ops Cold War
Campaign
![Retro Gamer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Retro Gamer
Unlock all arcade machines.
Reward: Calling Card
![What Do the Numbers Mean](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
What Do the Numbers Mean?
Decrypt the Operation Chaos floppy disk.
Reward: Calling Card
![Defiant](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Defiant
Attempt to jump to your death in Break on Through.
Reward: Calling Card
![Antihero](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Antihero
Wipe out your former teammates using brute force in Ashes to Ashes.
Reward: Calling Card
![Cover Your Tracks](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Cover Your Tracks
Stash away five bodies as Belikov in Desperate Measures.
Reward: Calling Card
![Awkward Chat](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Awkward Chat
Answer Imran Zakhaev’s questions correctly in the elevator in Desperate Measures.
Reward: Calling Card
![Dark Ops Master Campaign](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Dark Ops Master
Complete all Campaign Dark Ops challenges.
Reward: Calling Card
Multiplayer
![Relentless Killer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Relentless Killer
Earn 10 Relentless medals (20 kills without dying).
Rewards: 5,000 XP and Calling Card
![Brutal Killer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Brutal Killer
Earn a Brutal medal (25 kills without dying).
Rewards: 5,000 XP and Calling Card
![Nuclear Killer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Nuclear Killer
Earn a Nuclear medal (30 kills without dying).
Rewards: 5,000 XP and Calling Card
![Frenzy Killer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Frenzy Killer
Earn a Frenzy Kill medal (5 rapid kills).
Rewards: 5,000 XP and Calling Card
![Mega Killer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Mega Killer
Get a Mega Kill medal (6 rapid kills).
Rewards: 10,000 XP and Calling Card
![Ultra Killer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Ultra Killer
Get an Ultra Kill medal (7 rapid kills).
Rewards: 10,000 XP and Calling Card
![Chain Killer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Chain Killer
Get a Kill Chain (killed more than 7 players rapidly).
Rewards: 10,000 XP and Calling Card
![From the Depths](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
From the Depths
Get 25 kills against enemies that are on land or a ship’s surface when you are shooting at them from underwater with a primary or secondary weapon.
Rewards: 5,000 XP and Calling Card
![Hard Wipe](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Hard Wipe
Single handedly eliminate an entire squad of 4 players in a Fireteam mode.
Rewards: 5,000 XP and Calling Card
![Back At You](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Back At You
Throw a Frag Grenade back and kill the enemy that threw the grenade at you.
Rewards: 1,000 XP and Calling Card
![Nuked Out](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Nuked Out
Earned a Nuclear medal in Free-For-All without using Scorestreak rewards.
Rewards: 5,000 XP and Calling Card
![Very Nuclear](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Very Nuclear
Earn a Nuclear medal with 21 different weapons with all kills coming from that weapon.
Rewards: 5,000 XP and Calling Card
![Underwater Ops](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Underwater Ops
While underwater, plant C4 on an enemy occupied Gunboat or Wakerunner and detonate to destroy the vehicle and kill the occupants 5 times.
Rewards: 5,000 XP and Calling Card
![Dark Ops Master multiplayer](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Dark Ops Master
Complete all Multiplayer Dark Ops challenges.
Rewards: 10,000 XP and Calling Card
Zombies
![Reaper of the Undead](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Reaper of the Undead
Kill 1,000,000 enemies.
Rewards: 10,000 XP and Calling Card
![Armed to the Teeth](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Armed to the Teeth
Have 2 fully Packed Weapons with Ammo Mods equipped and 6 Perks active.
Rewards: 1,000 XP and Calling Card
![Social Distancing](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Social Distancing
Reach Round 20 without being hit.
Rewards: 5,000 XP and Calling Card
![The Anvil](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
The Anvil
Exfil a game with only using melee attacks.
Rewards: 5,000 XP and Calling Card
![Another Round](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Another Round?
Reach Round 100.
Rewards: 10,000 XP and Calling Card
![Good Enough](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Good Enough
Reach Round 20 with only your starting load out and no upgrades.
Rewards: 10,000 XP and Calling Card
![Invincible](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Invincible
Reach Round 30 without going down.
Rewards: 10,000 XP and Calling Card
![Checkmate](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Checkmate
Play every single trial in Die Maschine in a single game.
Rewards: 10,000 XP and Calling Card
![Harbinger of Doom](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Harbinger of Doom
Kill 50 enemies with a single support.
Rewards: 5,000 XP and Calling Card
![Evil Unleashed](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Evil Unleashed
Complete the Main Quest in Die Maschine.
Rewards: 5,000 XP and Calling Card
![Box Addict](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Box Addict
Buy every weapon from the Mystery Box in a single game.
Rewards: 5,000 XP and Calling Card
![King of Silverbacks](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
King of Silverbacks
In Dead Ops Arcade, earn a cumulative high score of 999,999,999.
Rewards: 5,000 XP and Calling Card
![Pristine Pelt](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Pristine Pelt
In Dead Ops Arcade, defeat Mamaback in the final round without ever dying.
Rewards: 5,000 XP and Calling Card
![Dark Ops Master zombies](https://callofdutymaps.com/wp-content/plugins/wp-fastest-cache-premium/pro/images/blank.gif)
Dark Ops Master
Complete 11 Dark Ops challenges in Zombies.
Rewards: 10,000 XP and Calling Card