Here is the full list of all 64 The Herbalist achievements.
Finish the game in less than 2 weeks
Never let Slavya go hungry
Finish the game in one go
Unspell Grandma without becoming a Potion Master
Become reminiscent
Put the potion-making off
Find out where is Grandma.
Craft a magical artifact
Have every mushroom in the inventory
Learning from past mistakes
Practice makes perfect
Feel like a lab rat
Learn how to be a cat
Have every potion in the inventory
Stay at home
Empty out the shop
Gather 1000 coins
Six-six-six!
Go to the forest to gather herbs and forget about them
Care about your pet
Widen shop's assortment with potions
Rich life
Pancakes! Pancakes everywhere!
Stock up on milk
Wash up all the dishes.
Prepare light decorations for the hut
Think about washing up old utensils
Stock up on eggs
Earn some money digging
Feel like a goat
Fall into a fairytale
See the light
Juggle some eggs
Enjoy some chamomile tea
See magic dreams
Summon a tentacle monster
Become taller due to bunny ears
4+4=(9)!
Become a Potion Master
Create the Invisibility Potion
Piss off your pet
Ignore the cat
Dig!
Taste all the food
Ready for marriage.
Eat some fresh pastry
Marinate some pickles, sugar up some jam
See the need to clean up at the barn
All work and no play makes Slavya a dull girl
Quench your thirst
Wash the dishes
Consider buying an apple useless and return it to the shop
Make a Poison
Become a famous Alchemist
Have every element potion in the inventory
Get the power
Become a village Herbalist
Stock up on herbs
Keep silly useless customs
HP, SP... Ready for action!
Become a Herbalist Student
Experience hallucinations from hunger
Make something unplanned
Read game introduction without skipping