Here is the full list of all 14 4 Elements achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Restore the second Book of Elements.
Use all four power-ups on a level.
Complete twenty levels in a row without losing any.
Restore the first Book of Elements.
Make a minimum of 4 long chains in a row.
Complete a level without getting stuck.
Make a 16 pieces long chain.
Clear away 20 stone slabs using long chains.
Complete a level by using long chains only.
Spot all the differences between two cards within a short time.
Complete the quest in 90 seconds or less.
Restore the third Book of Elements.
Restore the forth Book of Elements.
Complete the game and save the magical world.