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