Defeat an opponent in a fistfight without taking any damage.

Kill 5 foes in a fight without taking damage (except for Toxicity) and without using the Quen Sign.

Find Yennefer of Vengerberg.

Complete the quest "Cleansing the Land"

Complete the game.

Find 75% of GPS caches.

Find 75% of all documents.

Collect 75% of all relics.

Kill 25 unaware enemies.

Loot 200 enemies.

Force an enemy to drop dynamite that kills two people when exploding.

Complete one challenge.

Perform 50 headshot kills in the single player campaign.