Reach a combo of 100

Get to a hospital

Collected first clue

Upgrade a weapon to the maximum level

Kill Natasha

Kill Belyash with a melee weapon

Clear the VDNH complex

Kill Plyusch

Donʼt let a sprout grow into a mutant

Kill Hedgie without making a single shot / destroy all statues

Get out of Vavilov

Create a weapon in a crafting machine

Defeat Ranrok