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