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