Here is the full list of all 48 Metro 2033 achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
There is no place in metro you did not visit
Complete the game in Ranger Mode Easy.
Find all Ranger stashes in Dead City 1 and 2
Kill at least one enemy with each weapon available in the game.
Kill 50 enemies with heavy automatic shotgun.
Kill 15 enemies using sticky grenade.
Get 50 kills with Volt Driver.
Get 25 kills with alternative fire of Volt Driver.
Explode 10 enemies.
Kill 30 humans with only pneumatic weapons.
Kill 30 enemies using pneumatic weapons.
Exchange 500 Military-Grade 5.45 rounds at Exchange kiosks.
Make 10 deals in weapon shops.
Save 500 military-grade rounds.
Kill 50 mutants with your knife.
Kill 15 enemies using stationary machine gun.
Disarm 10 wire traps.
On the level 'Frontline' kill all of the enemy Red Army and Fascist Soldiers.
Found all gold ammo, hidden throughout the stations.
Kill 20 enemies with the knife.
Complete the game in Ranger Mode Hardcore.
Kill 5 amoebas.
Kill 5 enemies with a flamethrower.
Kill a librarian.
Break the support and activate the chandelier in less than 20 seconds.
Complete the level 'Black Station' without killing any Fascist Soldiers.
Save a group of 'Reds' from Fascist captivity.
Kill 10 enemies with throwing knives.
Complete level 'Armory' without getting caught.
Complete levels 'Ghosts' and 'Anomaly' without dying.
Help the poor, a coin for the kid, medicine for the sick. You help everyone you see.
A true metro citizen. You know everyone and have seen everything.
On the level 'Hunter' kill the nosalises before they break through the ventilation grilles.
Make 25 headshots.
On the level 'Outpost' reach the radio tower and broadcast the commander's message.
Kill 2 demons.
Kill 20 lurkers.
Kill 30 enemies using revolvers.
On the level 'Depot' silently kill the first guard and break into the Fascist station unnoticed.
Destroy fascists' Panzer.
Complete 'Frontline' level without killing anyone.
Blow up the tunnel and airlock at 'Cursed' station.
Kill 30 enemies with the double-barreled shotgun.
Kill 30 nosalises.
A coin for a hungry kid? Get a job.
What doesn't kill you, makes you stronger.