Leave Tunguska with zero damage taken.

Spend at least 100,000 Rubles.

Have at least 100,000 Rubles in the backpack.

Harvest 100% of the plants.

Leave Tunguska with at least 1,000,000 Rubles in the backpack.

Have at least 10,000 Rubles in the backpack.

Bust 100% of the light bulbs.

Break 100% of the flimsy doors by kicking.

Discover 100% of the news stories.

Crafted serum for 100% of the recipes.

Save Boris's wife Ana with the experimental serum.

Save Shamil's son Nazyr with the experimental serum.

Save Artyom's life with the experimental serum.

Return Razor's armor back to him undamaged.

Complete all the quests for Grigori.

Complete all the quests for Haruko and gain her trust.

Strangle ten enemies to death.

Complete the stool sample quest for Markov.

Enter the Chief Editor's office.

Start the game for the first time.

Defeat the Soviet border patrols.

Arrive at Zernaskaya

Successfully "Convince" the Legionnaires to leave.

Leave Tunguska in Nightmare mode.

Leave Tunguska in Dead Zone mode.

Leave Tunguska in Sticks-And-Stones mode.