Here is the full list of all 49 Metro 2033 Redux achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Find the truth.
Complete all 51 of Artyom's hidden Diary pages.
Complete FRONTLINE level without killing anyone.
Kill 10 Spiders.
Kill at least one enemy with each weapon available in the game
On the level FRONTLINE kill all of the enemy Red Army and Fascist Soldiers.
Kill 30 enemies with throwing knives.
Knock 30 human enemies out in close combat.
Find all Ranger stashes in Dead City.
Get 30 kills with Hellbreath.
On the level OUTPOST reach the radio tower and broadcast the commander's message.
Drink at every occasion.
Make 30 deals in weapon shops.
Complete the game in Survival Mode.
Kill 30 enemies with flame grenades.
Kill 30 enemies with a flamethrower.
Exchange 500 Military-Grade 5.45 rounds at Exchange kiosks.
Complete the level BLACK STATION without killing or knocking out any enemies.
Use a Medkit 75 times.
Explode 30 enemies.
Kill 50 humans with pneumatic weapons.
Disarm 15 wire traps.
On the level DEPOT silently kill the first guard and break into the Fascist station unnoticed.
Save 1000 military-grade rounds.
Kill 15 human enemies with Headshots from at least 30 meters' distance.
Kill 100 enemies using revolvers.
Spend 60 seconds in a Radiation Hotspot.
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.
Become a true ranger.
Complete the game in Spartan Mode.
Kill 5 amoebas.
Open 15 locked safe boxes.
Kill 100 nosalises.
Kill a librarian.
Kill 50 Watchmen.
Kill 200 Mutants.
Kill 10 Enemies in a row without taking any damage.
Kill 30 human enemies in close combat.
Kill 100 enemies with shotguns.
Kill 20 lurkers.
Kill 100 enemies with assault rifles.
Kill 100 Human Enemies.
Save a group of Reds from Fascist captivity.
Kill 30 human enemies with headshots.
Stealthily kill 15 Enemies.
Blow up the tunnel and airlock at CURSED STATION.
Wipe your Gas Mask 20 times.
Kill 2 demons.