Here is the full list of all 50 Call of Duty: Modern Warfare Remastered achievements worth 1,000 gamerscore.
Save the farmer.
Complete any level using only the knife to kill enemies.
Get a kill with each type of handheld gun, explosive and launcher in the single player campaign.
Complete the game on any difficulty.
Corner Zakhaev's Son.
Kill 2 enemies by blowing up a car in the single player campaign.
Find 15 enemy intel items.
Destroy 8 enemy helicopters in 'Heat'.
Find and use the hidden cache in 'Heat'.
Carry Cpt. MacMillan to safety.
Kill 20 attack dogs with a knife.
Kill Makarov and complete your mission
Complete 'All Ghillied Up' without alerting any enemies.
Alert the enemy helicopter in 'All Ghillied Up' and take it down.
Survive a dog attack.
Find Al-Asad's safehouse.
Kill at least 3 rappelling enemies in a single rope.
Shoot down an enemy helicopter with an RPG in the single player campaign.
Kill the power.
Operate an AC-130 gun ship.
Kill 5 enemies with one shot while in the AC-130 gunship.
Complete any level without reloading your weapon (excluding 'The Coup' and 'Aftermath').
Stab an injured crawling enemy.
Kill an enemy while blinded by a flashbang in the single player campaign.
Protect 'War Pig', the Abrams tank.
Kill 20 enemies with explosives in a single level.
Kill all 4 tanks on the overpass with the Javelin missile in 'The Bog'.
Save Pvt. Roycewicz on the stairs.
Destroy all the TVs showing Al-Asad's speech.
Kill 4 enemies in a row with headshots in the single player campaign.
Infiltrate a cargo ship.
Find the Desert Eagle in 'Crew Expendable' and kill 5 enemies with it.
Kill 3 enemies in a row with your knife in the single player campaign.
Complete 'F.N.G.'.
Beat IW best time on the Ship Training course in 'F.N.G.' (15.1 sec).
Complete the cargo ship mockup in less than 19 seconds.
Find 30 enemy intel items.
Sky dive to safety on Veteran difficulty.
Complete the game on Hardened or Veteran difficulty.
Complete 'Crew Expendable' on Veteran difficulty.
Complete 'Blackout' on Veteran difficulty.
Complete 'Charlie Don't Surf' on Veteran difficulty.
Complete 'The Bog' and 'War Pig' on Veteran difficulty.
Complete 'Hunted' and 'Death From Above' on Veteran difficulty.
Complete 'Shock and Awe' on Veteran difficulty.
Complete 'Safehouse' on Veteran difficulty.
Complete 'All Ghillied Up' and 'One Shot, One Kill' on Veteran difficulty.
Complete 'Heat' and 'The Sins of the Father' on Veteran difficulty.
Complete 'Ultimatum', 'All In', and 'No Fighting in the War Room' on Veteran difficulty.
Complete 'Game Over' on Veteran difficulty.