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