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