Destroy the biggest statue in front of the children's camp on the TAIGA level.

Stand your ground against the Bear at the first encounter.

Make at least one kill with every ranged weapon.

Damir stays with crew.

Kill 50 enemies at long distance.

Complete the CASPIAN level.

Kill a demon with fire.

Spend 500 consumable resources on crafting.

Complete the YAMANTAU level.

Kill 3 enemies using sniper scope while wearing the Gas mask and using the Night Vision goggles.

Find a tune on the radio.

Clear 50 special missions.

Complete the VOLGA level.