Ik, it's easy to look up. However, I am bored and so I extracted that from the page(not copy & pasted from somewhere )
Total Achievements: 47
Sacrifice
Ensure your squad escapes safely from Cuba.
Death to Dictators
Take down Castro with a headshot.
Give Me liberty, or give Me death
Escape Vorkuta.
VIP
Receive orders from Lancer.
A safer place
Sabotage the Soviet space program.
Looks don't count
Break the siege in the battle of Khe Sanh.
SOG Rules
Retrieve the dossier and the defector from Hue City.
The Dragon Within
Kill 10 NVA with Dragon's Breath rounds.
Broken English
Escape Kowloon.
Raining Pain
Rack up a body count of 20 NVA using air support in Hue City.
SoMe wounds never heal
Escape the past.
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
Never get off the boat
Find the Soviet connection in Laos.
Up close and personal
Silently take out 3 VC.
Clarity
Crack the code.
Stand Down
Complete the campaign on any difficulty.
Just ask Me nicely
Unconventional Warfare
Use the explosive bolts to kill 30 enemies in the campaign.
Lord Nelson
Destroy all targets and structures while making your way up the river.
"Insert Coin"
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet
Mr. Black OP
Enter the Soviet relay station undetected.
Heavy Hand
Use the Grim Reaper to destroy the MG emplaceMent.
Slingshot Kid
Destroy all slingshot targets in 3 attempts.
Tough Economy
Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.
Eaten by a Grue
Pathfinder
Guide the squad through the Soviet outpost without them getting killed.
No Leaks
Make it through the NOVA 6 gas without dying on Rebirth Island.
BLACK OP MASTER
Complete the campaign on Hardened or Veteran difficulty.
I hate monkeys
Kill 7 monkeys in under 10 seconds in the Rebirth labs.
Frag Master
Kill 5 enemies with a single frag grenade in the campaign.
Cold Warrior
Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.
Russian bar-b-q
Incinerate 10 enemies with the flaMethrower attachMent in the POW compound.
Double Trouble
Use only dual wield weapons to escape Kowloon.
Down and Dirty
Complete "SOG" and "The Defector" on Veteran difficulty.
It's your funeral
Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.
Burn Notice
Complete "Rebirth" and "Redemption" on Veteran difficulty.
Not Today
Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.
With extreMe prejudice
Get to the POW compound in the Hind using only rockets.
Double Whammy
Destroy both helicopters with one Valkyrie missile from the deck of the ship.
Easy Rhino
In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one tiMe.
Light Foot
Escape the ship with 2:15 left on the tiMer in Veteran.
Hands Off the Merchandise
Kill the Pentagon thief before it can steal your load-out.
Closer Analysis
Find all the hidden intel.
The Collector
Buy every weapon off the walls in a single Zombies gaMe.
See Me, Stab Me, Heal Me
Sacrificial Lamb
Kill 6 zombies after getting shot by a Pack-a-Punched Crossbow bolt.