Metro 2033 Cheats and Console Commands List has assembled a searchable list of all the Metro 2033 console commands that are also known as cheats.

You need to edit game files by making a backup copy of the  file before you need to proceed. You also need to use the text editor to edit the “user.cfg” file in the game directory. You also need to indicate lines to activate the corresponding cheat function. 

Console Commands
Code Effect
Air Bender [Kill 30 Humans] Kill 30 humans with only pneumatic weapons
Gunman [Kill 50 Humans] Kill 50 enemies with the heavy automatic shotgun
Last Man Standing [Hardcode] Complete the game in Ranger Mode Hardcore
Shocking [Get Kills] Get 50 kills with the Volt Driver
Sterling Effort [Kill 50 Mutants] Kill 50 mutants with your knife
Sticks like a bur [Kill 15 Enemies] Kill 15 enemies using sticky grenade
Stunning [Get Kills] Get 25 kills with the alternative fire of Volt Driver
Survivor [Ranger Mode] Complete the game in Ranger Mode Easy
Weaponsmith Kill at least one enemy with each weapon type available in the game
Cowboy [Kill 30 Enemies] Kill 30 enemies using revolvers.
Demolitionist [Cursed] Blow up the tunnel and airlock at "Cursed" station.
DJ Artyom [Commanders Message] On the level "Outpost" reach the radio tower and broadcast the commander's message.
Enlightened [Secret Achievement] Find the truth.
Exorcist Complete levels "Ghosts" and "Anomaly" without dying.
Explorer [Secret Achievement] There is no place in metro you did not visit
Fire in the hole [Kill Lurkers] Kill 20 lurkers.
First blood [Secret Achievement] What doesn't kill you, makes you stronger.
Fugitive [Armory] Complete level "Armory" without getting caught.
Generous [Secret Achievement] Help the poor, a coin for the kid, medicine for the sick. You help everyone you see.
Heavy Metal [Kill 30 Enemies] Kill 15 enemies using stationary machine gun.
Heavy Reader Kill a librarian.
Hedge-hopper [Frontline] On the level "Frontline" kill all of the enemy Red Army and Fascist Soldiers.
If it's hostile, you kill it.[Secret Achievement] Become a true ranger.
Inquisitor [Demons] Kill 2 demons.
Invisible man [Frontline] Complete "Frontline" level without killing anyone.
Ka-Boom! [Explode Enemies] Explode 10 enemies.
Merciful [Black Station] Complete the level "Black Station" without killing any Fascist Soldiers.
Metro dweller [Secret Achievement] A true metro citizen. You know everyone and have seen everything.
Metro Trader [Make Deals] Make 10 deals in weapon shops.
Ninja [Kill 10 Enemies] Kill 10 enemies with throwing knives.
Nosalis hunter Kill 30 nosalises.
Old school Kill 30 enemies with the double-barreled shotgun.
Pathoanatomist [Amoebas] Kill 5 amoebas.
Pyro [Kill With Flmamethrower] Kill 5 enemies with a flamethrower.
Quick Draw [Hunter] On the level "Hunter" kill the nosalises before they break through the ventilation grilles.
Quick-witted(Secret Achievement) Break the support and activate the chandelier in less than 20 seconds.
Raider [Depot] On the level "Depot" silently kill the first guard and break into the Fascist station unnoticed.
Ranger [Stashes] Find all Ranger stashes in Dead City 1 and 2
Realist [Secret Achievement] A coin for a hungry kid? Get a job.
Rescue Ranger [Reds] Save a group of "Reds" from Fascist captivity.
Scrooge [Military Grade] Save 500 military grade rounds.
Sherlock [Secret Achievement] Found all gold ammo, hidden throughout the stations.
Slice & Dice [Kill 20 Enemies] Kill 20 enemies with the knife.
Sniper [Headshots] Make 25 headshots.
Soft Touch [Traps] Disarm 10 wire traps.
Tank Buster [Panzer] Destroy fascists' Panzer.
Wheeler-Dealer [Military Grade] Exchange 500 Military Grade 5.45 rounds at Exchange kiosks.
God Mode g_global_god on g_god on
Unlimited Ammo g_unlimitedammo on