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