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