Kill 2 monsters you have a contract on without using Signs, potions, mutagens, oils or bombs.
Win a round of gwent with a total strength of at least 187.
Defeat all the fallen knights and loot their campsites.
Be decorated with the Order of Vitis Vinifera.
Serve time in Toussaint.
Unlock the bonus for equipping all the witcher gear elements from one School.
Find all grandmaster diagrams for each witcher school.
Use all available options for developing Corvo Bianco.
Obtain a flawless victory in all the competitions during the knights' tourney.
Be given Aerondight by the Lady of the Lake.
Develop a mutation.
Collect all the cards in the Skellige deck.
Collect all available Ofieri armor and horse gear, and at least one Ofieri sword.
Kill 50 human and nonhuman opponents by striking them in the head with a crossbow bolt.
Make an opponent suffer from bleeding, poisoning and burning simultaneously. Do this 10 times.
Destroy all monster nests in the Velen / Novigrad region, or in Skellige.
Travel to the Duchy of Toussaint.
Ignite the gas produced by a Dragon's Dream bomb using a burning opponent. Do this 10 times.
Kill 3 opponents with their own arrows.
Be under the influence of seven potions or decoctions at the same time.
Have all possible Place of Power bonuses active at the same time.
Acquire all the Abilities in one tree.
Finish the game on any difficulty.
Reach character development level 35.
Defeat Tybalt and win the gwent tournament held at the Passiflora.
Destroy 10 monster nests using bombs.
Perform 10 effective counterattacks in a row without getting hit or parrying.
Complete all fistfighting quests in Velen, Skellige and Novigrad.
Defeat Olaf, the Skellige champion of unarmed combat.
Play three hero cards in one round of gwent and win the match.
Win a round of gwent using only neutral cards.
Use the Axii Sign to force one opponent to kill another. Do this 20 times.
Complete all witcher contracts.
Kill 10 opponents by knocking them off somewhere high with the Aard Sign.
Discover 100 fast travel points.
Fill all mutagen slots.
Kill 50 opponents using the environment (e.g. swamp gas, insects or objects).
Find and equip all the elements of one set of witcher gear.
Collect the formulae for 6 different bomb types.
Kill 5 foes in a fight without taking damage (except for Toxicity) and without using the Quen Sign.
Defeat an opponent in a fistfight without taking any damage.
Learn 12 potion formulae.
Read 30 books, journals or other documents.
Kill at least 5 opponents in under 10 seconds.
Finish the game on the "Blood and Broken Bones!" or "Death March!" difficulty levels.
Finish the game on the "Death March!" difficulty level.
Acquire all gwent cards available in the base version of the game.
Win all the horse races in the game.
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