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.
On the level 'Frontline' kill all of the enemy Red Army and Fascist Soldiers.
Complete the game in Ranger Mode Easy.
Save 500 military-grade rounds.
Exchange 500 Military-Grade 5.45 rounds at Exchange kiosks.
Make 10 deals in weapon shops.
Get 50 kills with Volt Driver.
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 50 mutants with your knife.
Found all gold ammo, hidden throughout the stations.
Get 25 kills with alternative fire of Volt Driver.
Complete the game in Ranger Mode Hardcore.
Kill 5 amoebas.
Kill 5 enemies with a flamethrower.
Kill a librarian.
Kill 30 enemies using revolvers.
Kill 2 demons.
Kill 20 enemies with the knife.
Kill 20 lurkers.
Kill 10 enemies with throwing knives.
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.
Save a group of 'Reds' from Fascist captivity.
Explode 10 enemies.
Complete level 'Armory' without getting caught.
Blow up the tunnel and airlock at 'Cursed' station.
Kill 30 nosalises.
Kill 30 enemies with the double-barreled shotgun.
A coin for a hungry kid? Get a job.
What doesn't kill you, makes you stronger.
Kill 30 enemies using pneumatic weapons.
Complete 'Frontline' level without killing anyone.
Complete levels 'Ghosts' and 'Anomaly' without dying.
On the level 'Outpost' reach the radio tower and broadcast the commander's message.
Disarm 10 wire traps.
Find all Ranger stashes in Dead City 1 and 2
On the level 'Hunter' kill the nosalises before they break through the ventilation grilles.
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.
Kill 30 humans with only pneumatic weapons.
Kill 50 enemies with heavy automatic shotgun.
Kill 15 enemies using sticky grenade.
Kill at least one enemy with each weapon available in the game.