Metro 2033

Metro Trader 20
Make 10 deals in weapon shops.
Wheeler-Dealer 25
Exchange 500 Military Grade 5.45 rounds at Exchange kiosks.
Nosalis hunter 30
Kill 30 nosalises.
Fire in the hole 25
Kill 20 lurkers.
Heavy Reader 20
Kill a librarian.
Ka-Boom! 30
Explode 10 enemies.
Ranger 30
Find all Ranger stashes in Dead City 1 and 2
Old school 30
Kill 30 enemies with the double-barreled shotgun.
Exorcist 20
Complete levels "Ghosts" and "Anomaly" without dying.
Demolitionist 30
Blow up the tunnel and airlock at "Cursed" station.
Air gunner 30
Kill 30 enemies using pneumatic weapons.
Cowboy 30
Kill 30 enemies using revolvers.
Inquisitor 35
Kill 2 demons.
Rescue Ranger 30
Save a group of "Reds" from Fascist captivity.
Tank Buster 20
Destroy fascists' Panzer.
Raider 30
On the level "Depot" silently kill the first guard and break into the Fascist station unnoticed.
Ninja 30
Kill 10 enemies with throwing knives.
Slice & Dice 30
Kill 20 enemies with the knife.
Fugitive 30
Complete level "Armory" without getting caught.
DJ Artyom 30
On the level "Outpost" reach the radio tower and broadcast the commander's message.
Merciful 30
Complete the level "Black Station" without killing any Fascist Soldiers.
Pyro 20
Kill 5 enemies with a flamethrower.
Pathoanatomist 20
Kill 5 amoebas.
Quick Draw 30
On the level "Hunter" kill the nosalises before they break through the ventilation grilles.
Soft Touch 30
Disarm 10 wire traps.
Sniper 30
Make 25 headshots.
Heavy Metal 20
Kill 15 enemies using stationary machine gun.
Invisible man 40
Complete "Frontline" level without killing anyone.
Hedge-hopper 30
On the level "Frontline" kill all of the enemy Red Army and Fascist Soldiers.
Scrooge 30
Save 500 military grade rounds.

Secret Achievements

Metro dweller 20
A true metro citizen. You know everyone and have seen everything.
Explorer 30
There is no place in metro you did not visit
Generous 10
Help the poor, a coin for the kid, medicine for the sick. You help everyone you see.
Realist 10
A coin for a hungry kid? Get a job.
Sherlock 20
Found all gold ammo, hidden throughout the stations.
First blood 5
What doesn't kill you, makes you stronger.
Quick-witted 30
Break the support and activate the chandelier in less than 20 seconds.
Enlightened 20
Find the truth.
If it's hostile, you kill it. 20
Become a true ranger.