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