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.
Have 300 fame.
Destroy the Demon.
Find the ancient gold armor.
Find 12 treasures.
Pick 25 locks.
Save your sister.
Own 3,000 gold coins.
Have 100 strength.
Find 60 lost crates and barrels.
Get the Crown of Power.
Kill 15 snakes.
Find 180 eggs.
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 10 sacks of herbs.
Acquire Percy’s compass.
Gather 40 baskets of berries.
Find 10 pearls.
Acquire five areas of knowledge.
Help three ghosts.
Find 200 mushrooms.
Clear the city of zombies.
Kill 15 spiders.
Meet your true love.
Pick 10 locks.
Learn five skills.
Build your own ship.
Give 12 charitable gifts.
Catch 60 fish.
Find 15 crabs.
Own 1,000 gold coins.
Gather 15 baskets of berries.
Hunt down 10 wild animals.
Have 100 fame.
Find 70 eggs.
Find 25 lost crates and barrels.
Enter the city.
Find 80 mushrooms.
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.