Here is the full list of all 48 Hero of the Kingdom II achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Find 180 eggs.
Find 60 lost crates and barrels.
Find 25 pearls.
Have 300 fame.
Destroy the Demon.
Find 10 pearls.
Acquire five areas of knowledge.
Pick 25 locks.
Save your sister.
Get the Crown of Power.
Find the ancient gold armor.
Find 12 treasures.
Kill 15 snakes.
Hunt down 25 wild animals.
Find 40 crabs.
Catch 160 fish.
Heal seven people.
Find 30 rainbow-tinted shells.
Acquire Percy’s compass.
Gather 40 baskets of berries.
Find 200 mushrooms.
Help three ghosts.
Meet your true love.
Build your own ship.
Give 12 charitable gifts.
Clear the city of zombies.
Pick 10 locks.
Learn five skills.
Kill 15 spiders.
Hunt down 10 wild animals.
Find 15 crabs.
Catch 60 fish.
Gather 25 sacks of herbs.
Have 100 fame.
Find 70 eggs.
Have 100 strength.
Own 3,000 gold coins.
Gather 10 sacks of herbs.
Own 1,000 gold coins.
Find 25 lost crates and barrels.
Find 80 mushrooms.
Gather 15 baskets of berries.
Enter the city.
Learn two skills.
Help the miller get back his lost grain.
Acquire two areas of knowledge.
Help your sister make a necklace.
Help any fisherman in the village.