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