Here is the full list of all 19 Waking Violet trophies - there are 7 bronze, 2 silver, 9 gold and 1 platinum.
Get all other trophies
Use a hint
Free the alchemist in the real world
Wake up from the dream
Defeat the alchemist once and for all
Complete the game without using hints
Reach the final levels
Learn all powers
Die outside levels
Complete 30 levels
Beat both secret levels
Replay a level
Complete the first ice level
Beat a secret level
Complete 15 levels
Complete five levels without using undo
Complete the first block of levels
Kill a monster with a door
Complete the first level.