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