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