Here is the full list of all 15 Alchemy Mysteries: Prague Legends achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
You escaped a dungeon sealed by magic
You defeated a clay giant
You found a lost amulet
You uncovered the entrance to a well-hidden secret room
You found your way into Carl Schwarzenberg's crypt
You decoded complex alchemical symbols and translated them into intelligible language.
You unraveled the mystery of the magic symbols
You found the jewelry box in your sister's secret hiding place
Find two objects in less than 5 seconds!
You collected two hairpins and used them to open an old lock
You found the Alchemist's laboratory
You will not skip Hidden Object Scenes
Don't miss a single mini-game!
Find five objects in less than 15 seconds!
Complete the game on advanced mode!