Here is the full list of all 20 Wizorb achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Buy the jewel crown.
Earn a star for every World.
Have all 5 charms active simultaneously.
The orb bounces for 45 seconds before coming back to the magic wand.
Drink a pint without losing an orb.
Found all missing children.
Completely rebuild Tarot village.
Complete a bonus level without bursting a bubble.
Complete a level without hitting the orb with the magic wand.
Defeat the Devil King.
Defeat the Devil King before rebuilding anything.
Defeat Grim Reaper.
Bounce the orb 50 times with the magic wand without breaking anything.
Defeat Gorgon Eye.
Defeat Daddy Slime.
Kill 5 slimes in a row without hitting the orb with the magic wand.
Defeat the Werewolf.
Complete a level after the magic wand was destroyed.
Earn 50 000 GP.
Complete the game on hard difficulty.