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