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