Assemble and obtain the Cat-Bee toy

Listen to Huggy Wuggy’s theme tune

Equip an Enchantment

Destroy Grýla's cauldron

Purchase a Skill

Battle the God of Thunder

Be decorated with the Order of Vitis Vinifera.

Find all grandmaster diagrams for each witcher school.

Collect all the cards in the Skellige deck.

Complete the contract on Sarasti.

Develop a mutation.

Make an opponent suffer from bleeding, poisoning and burning simultaneously. Do this 10 times.