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