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