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