Attend the wedding on the SUMMER level.

Damir stays with crew.

Use the bucket lift on the CASPIAN level to reach the Oasis.

Spend 500 consumable resources on crafting.

Complete the YAMANTAU level.

Complete the VOLGA level.

Melee-kill or stun 50 enemies.

Get into the Trolley.

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

Perform 50 executions.

Defeat Who Knows Who.

Defeat Bear Walken

Defeat Ganpo.