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