Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Alcoholic	Drink 50 bottles of vodka.
Armorer	Use all weapons.
Axeman	Collect 50 logs.
Back in the ranks!	Finish tutorial.
Bitter cold!	Be irradiated with ice anomaly.
Boom!	To kill an enemy with a grenade.
Boxer	To kill an enemy with bare hands.
Butcher	Kill 10 enemies with an edged weapon.
Catch a grenade!	Throw 50 grenades.
Curious	Search through all documents.
Darkness is fear!	Complete the game to activate the flashlight!
Deminer	Defuse 10 mines.
Elected!	Enter the vault.
First blood	Die for the first time.
For the Motherland! For...	Kill 100 enemies with PPSh-41.
Gotcha!	Blow up an enemy.
Gunman	Hit a target 50 times.
Hunter	Kill 50 enemies with a crossbow.
Icicle	Freeze to death.
Impossible!	Complete the game on the hardest difficulty setting.
Kamikaze	Blow yourself up.
Knight	Find a sword.
Medic	Use 20 medkits.
Miner	Set 20 mines.
Oops...	To wound friendly NPC.
Repetition is the mother teaching	Go to the training level.
Scout	Watch through binoculars.
Trickster	Kill 50 enemies with a pistol.
Unexpected death!	Blow yourself yp by a trip wire.
You're crazy!	To die more than 100 times.