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