Attack, counter, cast a Sign and throw a bomb (in any order) in under 4 seconds.
Collect all trophies.
Buy all the items put on the block at the Borsodis' Auction House.
Be under the influence of seven potions or decoctions at the same time.
Visit Tir ná Lia and convince Ge'els to betray Eredin.
Kill 3 opponents with their own arrows.
Provoke all Iris von Everec's Nightmares into fighting you at the same time and defeat them.
Finish the "Hearts of Stone" expansion.
Recreate all of Iris' nightmares in the Painted World.
Participate in all the activities at the wedding.
Collect all available Ofieri armor and horse gear, and at least one Ofieri sword.
Kill the prince cursed into a toad.
Resolve the doppler problem in Novigrad.
Complete the contract on Therazane.
Complete the contract on Morvudd.
Find Ciri.
Complete the contract on the Woodland Spirit.
Complete the contract on Sarasti.
Defeat all the fallen knights and loot their campsites.
Kill 20 cows.
Play three hero cards in one round of gwent and win the match.
Find all grandmaster diagrams for each witcher school.
Finish the game on any difficulty.
Kill Golyat with a crossbow bolt to his eye.
Kill a frozen opponent with a crossbow bolt.
Develop a mutation.
Unlock the bonus for equipping all the witcher gear elements from one School.
Help unite the warring vineyards and have a wine named in your honor.
Collect all the cards in the Skellige deck.
Use all available options for developing Corvo Bianco.
Slide downhill uninterrupted for at least 10 seconds.
Be given Aerondight by the Lady of the Lake.
Defeat Eredin.
Obtain a flawless victory in all the competitions during the knights' tourney.
Serve time in Toussaint.
Be decorated with the Order of Vitis Vinifera.
Travel to the Duchy of Toussaint.
Win a round of gwent with a total strength of at least 187.
Complete the contract on the shrieker.
Defeat an opponent in a fistfight without taking any damage.
Win a round of gwent using only neutral cards.
Kill 10 opponents by knocking them off somewhere high with the Aard Sign.
Kill at least 5 opponents in under 10 seconds.
Fill all mutagen slots.
Ignite the gas produced by a Dragon's Dream bomb using a burning opponent. Do this 10 times.
Kill 5 foes in a fight without taking damage (except for Toxicity) and without using the Quen Sign.
Perform 10 effective counterattacks in a row without getting hit or parrying.
Find and free Dandelion.
Kill 50 opponents using the environment (e.g. swamp gas, insects or objects).
Use the Axii Sign to force one opponent to kill another. Do this 20 times.
Defeat Olaf, the Skellige champion of unarmed combat.
Acquire all the Abilities in one tree.
Bring all possible allies to Kaer Morhen for the battle against the Hunt.
Complete the subplot involving Keira Metz.
Take part in the assassination of King Radovid.
Complete the subplot about choosing Skellige's ruler.
Complete all witcher contracts.
Finish the game on the "Death March!" difficulty level.
Kill 3 opponents in one fight using 3 different methods (swords, bombs, crossbow, Signs, etc.).
Make an opponent suffer from bleeding, poisoning and burning simultaneously. Do this 10 times.
Find Yennefer of Vengerberg.
Read 30 books, journals or other documents.
Destroy 10 monster nests using bombs.
Reach character development level 35.
Win all the horse races in the game.
Complete all fistfighting quests in Velen, Skellige and Novigrad.
Find the baron's wife and daughter.
Have all possible Place of Power bonuses active at the same time.
Find and equip all the elements of one set of witcher gear.
Collect the formulae for 6 different bomb types.
Kill 50 human and nonhuman opponents by striking them in the head with a crossbow bolt.
Learn 12 potion formulae.
Defeat Tybalt and win the gwent tournament held at the Passiflora.
Acquire all gwent cards available in the base version of the game.
Destroy all monster nests in the Velen / Novigrad region, or in Skellige.
Discover 100 fast travel points.
Kill 2 monsters you have a contract on without using Signs, potions, mutagens, oils or bombs.
Help Yennefer extract information from Skjall's body.
Finish the game on the "Blood and Broken Bones!" or "Death March!" difficulty levels.
