Kill your first zombie.

Kill 10 Zombies

Kill your first human.

Kill 10 humans.

Dismember 50 limbs.

Dismember 500 limbs.

Wear chest armor and a helmet at the same time.

Craft 10 items.

Kill 25 enemies with the katana.

Reach 50 Agility.

Complete the main bandit questline.

Cure your infection.

Reach 50 endurance.

Consume 10 food or drink items.

Drive a car.

Kill 3 enemies from 100 meters away.

Kill 200 enemies with firearms.

Craft an item.

Kill 90% of all zombies in the same game.

Kill all humans in the same game.

Call reinforcements with the flare gun for the first time.

Kill 50 enemies with rifles.

Complete the main survivor questline.

Use 10 healing items.

Complete the main SNO questline.

Reach 50 strength.

Use a healing item.

Kill 50 enemies with heavy weapons.

Kill 50 enemies with knife type weapons.

Kill 50 enemies with axe type weapons.

Complete the main military questline.