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