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.
Defeat the Devil King before rebuilding anything.
Earn 50 000 GP.
Buy the jewel crown.
Complete a level after the magic wand was destroyed.
Have all 5 charms active simultaneously.
Kill 5 slimes in a row without hitting the orb with the magic wand.
Earn a star for every World.
Complete a bonus level without bursting a bubble.
Bounce the orb 50 times with the magic wand without breaking anything.
Complete a level without hitting the orb with the magic wand.
Found all missing children.
Completely rebuild Tarot village.
Defeat the Devil King.
Defeat Grim Reaper.
Drink a pint without losing an orb.
Defeat Gorgon Eye.
The orb bounces for 45 seconds before coming back to the magic wand.
Defeat Daddy Slime.
Defeat the Werewolf.