Here is the full list of all 81 FIND ALL 4: Magic achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Complete the game
Complete level - Forest
Find all the beavers
Find all the spirits of the forest
Complete puzzle - Forest
Find all the poisonous flowers
Find all the centipedes
Find all the crows
Find all the evil snails
Find all the axes
Find all the agarics
Find all the evil cats
Find all the dark spirits
Find all the tumbleweeds
Find all the cursed eggs
Complete level - Floating islands
Complete puzzle - Floating islands
Find all the cards
Find all the mountain spirits
Find all the mandrakes
Find all the magic hats
Find all the bees
Find all the red pandas
Find all the squirrels
Find all the roses
Find all the letters
Find all the feathers
Find all the stars
Find all the pears
Find all the shiba inu
Find all the radishes
Find all the gems
Find all the owls
Find all the flytraps
Complete level - Cave
Complete puzzle - Cave
Find all the eggs
Find all the shovels
Find all the TNT detonators
Find all the dynamites
Find all the fires
Find all the pickaxes
Find all the sacks
Find all the keys
Find all the frogs
Find all the buckets
Find all the bats
Find all the water spirits
Find all the locks
Find all the ferrets
Complete level - The wizard's house
Find all the scrolls
Find all the magic wands
Find all the sandglasses
Find all the books
Find all the candles
Find all the spiders
Find all the magic balls
Find all the elixirs
Find all pine cones
Find all the dry herbs
Find all the spiderwebs
Find all the fire spirits
Complete puzzle - The wizard's house
Find all the acorns
Find all the butterflies
Find all the birds
Find all the brooms
Find all the coins
Find all the mushrooms
Find all the horseshoes
Find all the chicks
Find all the cactuses
Find all the corgis
Find all the foxes
Find all the rabbits
Find all the snails
Find all the carrots
Find all the cats
Find all the apples
Find all the cabbages