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