Here is the full list of all 28 Eventide: Slavic Fable trophies - there are 9 bronze, 12 silver, 6 gold and 1 platinum.
Unlock every Trophy.
Finish the additional Story
Finish the game in Expert mode
Save your Grandma
Find all cards from the Bestiary
Complete all Hidden Object Puzzles without hints
Free the Lilacus
Finish all minigames without skipping
Save the Fern Flower from extinction
Find all ethereal flowers
Get into the castle
Defeat a flying opponent
Find half of the cards from the Bestiary
Find the Oldest Tree in the forest
Find half of all ethereal flowers
Cross the lake
Talk to every creature in the Museum
Prepare the healing balm
Finish any Hidden Object Puzzle in less then 1 minute
Complete one Hidden Object Puzzle with no more than 5 mistakes
Finish three minigames in a row without skipping
Find the first card from the Bestiary
Extinguish the fire
Find first ethereal flower
Finish a minigame in less than 1 minute
Get out of the car crashed on the cliff
Complete any Hidden Object Puzzle without using hints
Find 3 Hidden Objects in 3 seconds