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