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