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.
A true metro citizen. You know everyone and have seen everything.
Complete the game in Ranger Mode Hardcore.
Kill 5 amoebas.
Kill 50 enemies with heavy automatic shotgun.
There is no place in metro you did not visit
Kill 5 enemies with a flamethrower.
Kill a librarian.
Break the support and activate the chandelier in less than 20 seconds.
Save a group of 'Reds' from Fascist captivity.
On the level 'Frontline' kill all of the enemy Red Army and Fascist Soldiers.
Explode 10 enemies.
Complete the level 'Black Station' without killing any Fascist Soldiers.
Kill 2 demons.
On the level 'Outpost' reach the radio tower and broadcast the commander's message.
Make 25 headshots.
Save 500 military-grade rounds.
Make 10 deals in weapon shops.
Kill 30 enemies using pneumatic weapons.
Kill 20 enemies with the knife.
Kill 20 lurkers.
Disarm 10 wire traps.
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.
Complete 'Frontline' level without killing anyone.
Kill 10 enemies with throwing knives.
Complete level 'Armory' without getting caught.
Blow up the tunnel and airlock at 'Cursed' station.
Kill 30 enemies using revolvers.
Complete levels 'Ghosts' and 'Anomaly' without dying.
Find all Ranger stashes in Dead City 1 and 2
Kill 30 enemies with the double-barreled shotgun.
On the level 'Hunter' kill the nosalises before they break through the ventilation grilles.
Kill 30 nosalises.
What doesn't kill you, makes you stronger.
Exchange 500 Military-Grade 5.45 rounds at Exchange kiosks.
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.
Found all gold ammo, hidden throughout the stations.
Kill 30 humans with only pneumatic weapons.
Get 50 kills with Volt Driver.
Kill 50 mutants with your knife.
Kill 15 enemies using sticky grenade.
Get 25 kills with alternative fire of Volt Driver.
Complete the game in Ranger Mode Easy.
Kill at least one enemy with each weapon available in the game.