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