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