Tunguska: The Visitation achievements

Complete all the quests for Grigori.

Save Shamil's son Nazyr with the experimental serum.

Return Razor's armor back to him undamaged.

Complete all the quests for Haruko and gain her trust.

Have at least 100,000 Rubles in the backpack.

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

Spend at least 100,000 Rubles.

Break 100% of the flimsy doors by kicking.

Complete the stool sample quest for Markov.

Have at least 10,000 Rubles in the backpack.

Defeat the Soviet border patrols.

Start the game for the first time.