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