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