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