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.
Kill 50 enemies with heavy automatic shotgun.
Kill at least one enemy with each weapon available in the game.
There is no place in metro you did not visit
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 'Frontline' kill all of the enemy Red Army and Fascist Soldiers.
Get 50 kills with Volt Driver.
Get 25 kills with alternative fire of Volt Driver.
Kill 15 enemies using stationary machine gun.
Complete 'Frontline' level without killing anyone.
On the level 'Outpost' reach the radio tower and broadcast the commander's message.
Save a group of 'Reds' from Fascist captivity.
Kill 30 humans with only pneumatic weapons.
Complete the game in Ranger Mode Hardcore.
Complete the game in Ranger Mode Easy.
Kill 2 demons.
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.
Make 25 headshots.
Kill 15 enemies using sticky grenade.
Kill 30 enemies using pneumatic weapons.
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 10 enemies with throwing knives.
Exchange 500 Military-Grade 5.45 rounds at Exchange kiosks.
Complete level 'Armory' without getting caught.
Save 500 military-grade rounds.
Blow up the tunnel and airlock at 'Cursed' station.
Kill 50 mutants with your knife.
Kill 30 enemies with the double-barreled shotgun.
Kill 20 enemies with the knife.
Kill 30 nosalises.
Complete levels 'Ghosts' and 'Anomaly' without dying.
Kill 30 enemies using revolvers.
Explode 10 enemies.
Find all Ranger stashes in Dead City 1 and 2
Make 10 deals in weapon shops.
A coin for a hungry kid? Get a job.
On the level 'Hunter' kill the nosalises before they break through the ventilation grilles.
What doesn't kill you, makes you stronger.