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