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