Duke and Damir stay with the crew, Alyosha doesn't get wounded.

Pass the Research Facility without killing a Blind One on the DEAD CITY level.

Complete the TAIGA level.

Make at least one kill with every ranged weapon.

Kill 30 enemies with Crossbow.

Attend the wedding on the SUMMER level.

Damir stays with crew.

Find maps in the laboratory.

After running out of filters in a hazard zone, craft a new one while suffocating.

Kill 90 cannibals.

Complete the VOLGA level.

Kill 30 enemies with Tikhar.

Install a modification of each category on a single weapon.