Here is the full list of all 34 Moonscars achievements.
Unlock all achievements.
Receive help from the spared doppelganger.
Bring to old Horpyna clayborn child.
Complete the story of Grey Irma.
Bid Ion the last farewell.
Face Queen Yadwiga after her enthronement.
Slay Red Irma and cleave the Moon.
Receive all gifts from little Adelinka.
Help Etalag survive to the finale.
Maximize Ichor Gauge.
Meet Yarema's mould.
Maximize regular weapon damage.
Maximize Health Gauge.
Slay Cruel Lajos of the Pristines.
Listen to all stories of the mad clayborn.
Learn a witchery of greatest power.
Slay Sweet Wanda of the Pristines.
Bring Her anger upon hermitess Karina.
Kill 25 foes with status effects.
Slay the friendly doppelganger.
Slay Gniewko, the Royal Infant.
Alleviate Moonhunger for the first time.
Die 10 times (and do not fall into despair).
Fall under Moonhunger for the first time.
Kill 5 foes in less than 3 seconds.
Discover all Special Weapons.
Spend 10 Ichoral Glands.
Slay Traitor Chokran of the Pristines.
Parry 50 attacks.
Throw 25 foes onto spikes.
Stun 50 foes.
Slay the first doppelganger of Irma.
Equip gemstones into all available slots.
Cast the very first clayborn mould.