Here is the full list of all 41 SoulCraft achievements.
Reach Level 50
Collect 1.000.000 Souls
Reach Level 35
Collect 500.000 Souls
Defeat Shruthar the Deceiver
Collect 200 Essences
Equip an Item of Legendary (yellow) quality in every Slot
Learn 20 Skills
Collect 100.000 Souls
Consume 30 Potions
Defeat Earthshaker Lyrruth
Reach Level 20
Let an enemy die in a Snapper Explosion
Kill 1000 Enemies
Win an Insane Difficulty Quest
Win an Insane Difficulty Quest without using a Potion or Revive
Defeat the Broodmother
Win a Very Hard Difficulty Quest without using a Potion or Revive
Win a Very Hard Difficulty Quest
Adopt a Pet Companion
Equip a Character Skin
Equip an Item in every Slot
Equip an Item of Rare (blue) quality in every Slot
Make an enemy die in a Toxic Pool
Learn 10 Skills
Learn 5 Skills
Kill 500 Enemies
Defeat Shakkur the Assassin
Reach Level 10
Defeat Pyron the Destroyer
Win a Hard Difficulty Quest
Win a Hard Difficulty Quest without using a Potion or Revive
Kill 100 Enemies
Revive your Character
Defeat Toxurr the Chemist
Defeat Morrus the Butcher
Reach Level 5
Learn a new Skill
Purchase a Mystery Chest
Craft an Item
Defeat your first wave of enemies