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