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