Travel to the Duchy of Toussaint.

Finish the game on the "Blood and Broken Bones!" or "Death March!" difficulty levels.

Defeat Eredin.

Visit Tir ná Lia and convince Ge'els to betray Eredin.

Find Ciri.

Win a round of gwent with a total strength of at least 187.

Complete all witcher contracts.

Complete all fistfighting quests in Velen, Skellige and Novigrad.

Slide downhill uninterrupted for at least 10 seconds.

Win all the horse races in the game.

Defeat Olaf, the Skellige champion of unarmed combat.

Discover 100 fast travel points.

Complete the contract on Sarasti.