- Xbox One
Game Cheats:
Unlock Nightmare Mode Without Beating Campaign Mode:
Go above the emblems at the Data vault, then hold ALL the triggers simultaneously and press Square and Triangle. Doing this will bring up a keypad where if you type 'Dreamland' (without the quotes) you will unlock Nightmare mode.
Zombie Mode +5 Rounds:
In Zombies the Shadowman appears at the beginning of the first round on the staircase that is directly ahead and above. For every headshot you get you will earn +1,500 points and be sent ahead 5 rounds.
Parasite-Seeing Achievement:
When you kill 5 parasites while riding on the train in 'Shadows of Evil' you will get the Parasite-Seeing Achievement. The parasites are in the form of yellow flying insects that shoot at you always spawn in round 5.
Unlock Weapon Camouflage:
When you complete the following tasks the corresponding weapon camouflage will become available.
6 Speed Camo:
Get 65 headshots with a single weapon
Arctic Camo:
Get 100 kills with a single weapon.
Ash Camo:
Get 10 headshots with a single weapon.
Black Ops 3 Camo:
Pre-order reward.
Bliss Camo:
Get 50 kills with a weapon with optic sights and five other attachments.
Campaign Camos (4 total):
Progress through the main campaign.
Contagious Camo:
Get 100 kills with a single weapon.
Cyborg Camo:
Pre-order reward from Juggernog, Hardened and Digital Deluxe Edition.
Dante Camo:
Get 40 headshots with a single weapon.
Diamond Camo:
Unlock the Gold camo for ALL sniper rifles
Fear Camo:
Get 300 kills with a single weapon.
Flectarn Camo:
Get 15 headshots with a single weapon.
Gold Camo:
Unlock ALL other available camos for a weapon.
Heat Stroke Camo:
Get 20 headshots with a single weapon.
Huntsman Camo:
Get 400 kills with a single weapon.
Integar Camo:
Get 50 headshots with a single weapon.
Jungle Camo:
Get 200 kills with a single weapon.
Jungle Tech Camo:
Get 5 headshots with a single weapon.
Multiplayer Camos (various):
Progress through multi-player mode and collect them from drops or by getting kills in a specific way.
Policia Camo:
Get 100 headshots with a single weapon.
Red Hex Camo:
Get 1,000 kills with a single weapon.
Snow Job Camo:
Get 30 headshots with a single weapon.
Take Out Camo:
Hardee's or Carl's Junior promotion.
True Vet Camo:
Reach Prestige 1 in Black Ops 2, Ghosts or Advanced Warfare.
Weaponized 115 Camo:
DLC included with Juggernog, Hardened and Digital Deluxe Edition.
WMD Camo:
Get 600 kills with a single weapon.
Woodlums Camo:
Get 650 kills with a single weapon.
Zombie Mode Camos (4 total):
Accumulate kills in Zombie mode.
Swimming:
On the maps that contain bodies of water you will be able to swim and use your weapons underwater. You will not be able to breath underwater so if you need to reach the surface quickly before you die from drowning you will need to use a 'Thrust Jump'.
Wallrunning:
To begin wallrunning you just run towards a wall and then press 'Forawrd' to continue. When you are wallrunning you can still use your weapons and equipment.
Low Obstacles:
When you encounter low obstacles while sprinting press 'Jump' while near it to mantle. You can mantle in all directions so there is no need to stop moving.
Sprinting:
An effective tactic that allows you to shoot from the hip while sprinting is to use the Gung-Ho perk in a custom loadout.
Unlock Dead Ops Arcade 2:
In Campaign mode complete mission 2, 'New World' to enable you to enter the safe house. At the safe house go to your Data Vault and press the hidden button at the top left corner to access Dead Ops Arcade 2.
Parasite-Seeing Achievement:
When you kill 5 parasites while riding on the train in 'Shadows of Evil' you will get the Parasite-Seeing Achievement. The parasites are in the form of yellow flying insects that shoot at you always spawn in round 5.