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