Here is the full list of all 19 Potions: A Curious Tale achievements.
Blow down the house of sticks.
Recruit every possible townsfolk.
Find the hidden card in the bull pen.
Reach the end of the Temple of Life.
Finish Potions: A Curious Tale.
Reach the end of the Temple of Destruction.
Reach the end of the Temple of Time.
Pet Helios in town.
Reach the end of the Temple of Truth.
Defeat the spider queen.
Unlock the broom.
Brew a potion.
Defeat the kraken.
Find every gold card.
Discover every potion recipe.
Discover every creature.
Discover every unique creature interaction.
Collect every card.
Douse Prince Charming.