Full list of all 63 Call of Duty achievements. It takes around 12-15 hours to unlock all of the achievements in the base game on Windows.
The base game contains 24 achievements, and there is 1 DLC pack containing 39 achievements.
Find 20 intel fragments in Co-op.
Complete 'Low Profile' without triggering any Alarms.
Earn three Stars in 'Low Profile'.
Earn three Stars in 'Defender: Mt. Zaya'.
Earn three Stars in 'Denied Area'.
Earn at least one Star in Co-op.
Kill gassed or blinded enemies using a Molotov, Semtex and Frag in 'Prison Break'.
Complete the CCTV sequence in four minutes.
Shoot all the targets in the training area in 'Ghost Team'.
Kill three Enemies with the Riot Shield in the Campaign or in Co-op.
Open three safes in the Campaign.
Finish 'Alone' without firing a gun.
Reach the penthouse in 'El Sin Nombre' without killing anyone or triggering the alarm.
In 'Dark Water' advance 90 meters towards the front of the ship without touching the deck.
Kill the enemy in the porta-potty.
Reach Price using the first vehicle you hijack.
Drive five vehicle types in 'Violence and Timing'.
Shoot three enemies while underwater in 'Wetwork'.
Finish all Campaign missions on Veteran or Realism difficulty.
Finish the Campaign on any difficulty.
Rescue the hostages in 'Countdown' without the enemies firing their weapons.
Never trigger the alarm in 'Recon by Fire'.
While affected by one Flashbang, kill two enemies in the Campaign or in Co-op.
Reach the barge without being seen in 'Wetwork'.
Kill 50,000 total Enemies in MWZ
Complete Act III in MWZ
Reclaim your gear from a Tombstone in MWZ
Complete 5 Contracts in the High Threat Zone in a single deployment in MWZ
Defeat a Warlord in MWZ
Reach Level 55
Revive a player from a different Squad in MWZ
Complete 20 Contracts in MWZ
Kill 500 Enemies using an Insured Weapon in MWZ
Kill 100 Zombies with a vehicle in a single deployment in MWZ
Have 9 perks active at the same time in MWZ
Successfully Exfil in MWZ
Find all Plate Carrier Upgrades in Open Combat Missions
Collect all Weapons and Field Upgrades from Supply Boxes in Open Combat Missions
Defuse the bomb on the truck in 'Gora Dam' while it is in motion
Execute the forest sniper in 'Frozen Tundra' with a takedown
Reach the roof in 'Highrise' under 45 seconds
Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it
Destroy an airborne enemy helicopter with a Mortar Strike
Destroy each objective helicopter in 'Reactor' with a different Armament
Complete the campaign on Veteran
Complete the campaign
Use a missile to take out a single enemy in 'Danger Close'
Find and use all Armaments in Open Combat Missions
Kill 10 enemies while using a zipline
BASE jump and travel more than 150 m with your parachute
Customize your loadout in every Open Combat Mission
Destroy all of the cars in the mansion garage in 'Oligarch'
Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions
Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected
Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm
Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies
Use a Shock Stick to disable an enemy Sentry Gun
Throw and hit an enemy directly with a Flammable Cannister then blow them up with it
Use 5 different Armaments in Open Combat Missions
Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'
Kill 12 enemies while descending in the panopticon in 'Operation 627'