Make 50 kills with the Bukhanka.

Melee-kill or stun 50 enemies.

Clear the game without opening the item box.

Kill 300 mutants.

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

Kill 30 enemies with Tikhar.

Kill 90 cannibals.

Duke survives.

Find the passenger train car.

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

Install a modification of each category on a single weapon.

Name the locomotive.