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