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