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