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