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