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